{
  "status": "verified-estimate",
  "perServing": {
    "calories": 339,
    "protein": 7.7,
    "carbs": 41.6,
    "fat": 18,
    "sugar": 11.7
  },
  "servings": 4,
  "servingBasis": "1/4 of the complete recipe; 4 portions, each with 2 onion halves and one quarter of all filling and tomato sauce; finished serving weight not measured",
  "ingredientSnapshot": [
    "800 g 4 similarly sized large onions, 800 g total peeled edible weight",
    "80 g dry pearled barley",
    "350 g water for barley, plus plain water for softening onions",
    "60 g raw walnut kernels, finely chopped",
    "400 g ripe tomatoes, finely chopped with juices",
    "30 g olive oil, divided",
    "10 g garlic, finely chopped",
    "15 g parsley, chopped",
    "1 g dried thyme",
    "4 g salt, divided",
    "1 g ground black pepper"
  ],
  "method": "Ingredient-sum estimate from retained primary USDA and AFCD evidence and explicitly identified supplements; canonical gram quantities divided by stated equal portions",
  "sources": [
    "https://fdc.nal.usda.gov/fdc-datasets/FoodData_Central_sr_legacy_food_csv_2018-04.zip",
    "https://fdc.nal.usda.gov/food-details/169230/nutrients",
    "https://fdc.nal.usda.gov/food-details/170000/nutrients",
    "https://fdc.nal.usda.gov/food-details/170187/nutrients",
    "https://fdc.nal.usda.gov/food-details/170284/nutrients",
    "https://fdc.nal.usda.gov/food-details/170416/nutrients",
    "https://fdc.nal.usda.gov/food-details/170457/nutrients",
    "https://fdc.nal.usda.gov/food-details/170931/nutrients",
    "https://fdc.nal.usda.gov/food-details/170938/nutrients",
    "https://fdc.nal.usda.gov/food-details/171413/nutrients",
    "https://fdc.nal.usda.gov/food-details/173468/nutrients",
    "https://fdc.nal.usda.gov/food-details/174158/nutrients"
  ],
  "notes": [
    "ESTIMATED per serving. Brand, crop, preparation, draining, pan residue and substitutions change actual nutrition. Not laboratory analysis.",
    "Each ingredient retains its primary food description and state. All listed ingredient masses are counted; cooking moisture changes do not change the stated portion count. No generic nutrient-retention factor is invented.",
    "Calories are kcal; protein, total carbohydrate, fat and total sugar are grams. Total carbohydrate includes fiber and is not net carbohydrate. Fiber and sodium are not displayed.",
    "Equal portions or explicitly counted items define the stated recipe yield. US/Metric display changes do not change these canonical inputs.",
    "Primary-source supplements are retained per ingredient where USDA lacks a field; missing values are never silently changed to zero.",
    "Divide all eight stuffed halves, any extra filling and the complete tomato base equally by four. Contains barley gluten and walnuts. Vegan and dairy-free criteria require plain ingredients without animal additions; these tags are not allergen-safety claims."
  ],
  "ingredients": [
    {
      "sourceIndex": 0,
      "sourceText": "800 g 4 similarly sized large onions, 800 g total peeled edible weight",
      "components": [
        {
          "ingredientKey": "onion",
          "fdc_id": "170000",
          "foodDescription": "Onions, raw",
          "foodState": "Onions, raw",
          "quantity": 800,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Onions, raw. Canonical edible grams are recorded before recipe preparation.",
            "Weighed after removing papery skin; all edible shell and center flesh retained. Onion blanching losses are unmeasured."
          ],
          "grams": 800,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 40,
            "protein": 1.1,
            "carbs": 9.34,
            "fat": 0.1,
            "sugar": 4.24
          },
          "contribution": {
            "calories": 320,
            "protein": 8.8,
            "carbs": 74.72,
            "fat": 0.8,
            "sugar": 33.92
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "170000",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1486615",
              "protein": "1486656",
              "carbs": "1486614",
              "fat": "1486613",
              "sugar": "1486606"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "red-lentil-crepes-with-cabbage",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 1,
      "sourceText": "80 g dry pearled barley",
      "components": [
        {
          "ingredientKey": "barley",
          "fdc_id": "170284",
          "foodDescription": "Barley, pearled, raw",
          "foodState": "Barley, pearled, raw",
          "quantity": 80,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Barley, pearled, raw. Canonical edible grams are recorded before recipe preparation.",
            "Dry pearled barley cooked by absorption; all grain and any thickened remaining liquid retained."
          ],
          "grams": 80,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 352,
            "protein": 9.91,
            "carbs": 77.72,
            "fat": 1.16,
            "sugar": 0.8
          },
          "contribution": {
            "calories": 281.6,
            "protein": 7.928,
            "carbs": 62.176,
            "fat": 0.9279999999999999,
            "sugar": 0.64
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/nutrition-usda-selected-evidence.json",
            "fdc_id": "170284",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1509520",
              "protein": "1509563",
              "carbs": "1509519",
              "fat": "1509518",
              "sugar": "1509514"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "chicken-leek-barley-soup",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 2,
      "sourceText": "350 g water for barley, plus plain water for softening onions",
      "components": [
        {
          "ingredientKey": "water",
          "fdc_id": "174158",
          "foodDescription": "Water, bottled, generic",
          "foodState": "Water, bottled, generic",
          "quantity": 350,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Water, bottled, generic. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 350,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "contribution": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "174158",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1836451",
              "protein": "1836433",
              "carbs": "1836450",
              "fat": "1836449",
              "sugar": "1836455"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "cocoa-vanilla-marble-cake",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 3,
      "sourceText": "60 g raw walnut kernels, finely chopped",
      "components": [
        {
          "ingredientKey": "walnuts",
          "fdc_id": "170187",
          "foodDescription": "Nuts, walnuts, english",
          "foodState": "Nuts, walnuts, english",
          "quantity": 60,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Nuts, walnuts, english. Canonical edible grams are recorded before recipe preparation.",
            "Raw kernels weighed before chopping; all incorporated."
          ],
          "grams": 60,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 654,
            "protein": 15.23,
            "carbs": 13.71,
            "fat": 65.21,
            "sugar": 2.61
          },
          "contribution": {
            "calories": 392.4,
            "protein": 9.138,
            "carbs": 8.226,
            "fat": 39.126,
            "sugar": 1.5659999999999998
          },
          "status": "mapped",
          "retainedEvidence": {
            "sourceRecipeId": "whipped-ricotta-honey-walnut-spread",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 4,
      "sourceText": "400 g ripe tomatoes, finely chopped with juices",
      "components": [
        {
          "ingredientKey": "tomato",
          "fdc_id": "170457",
          "foodDescription": "Tomatoes, red, ripe, raw, year round average",
          "foodState": "Tomatoes, red, ripe, raw, year round average",
          "quantity": 400,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Tomatoes, red, ripe, raw, year round average. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 400,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 18,
            "protein": 0.88,
            "carbs": 3.89,
            "fat": 0.2,
            "sugar": 2.63
          },
          "contribution": {
            "calories": 72,
            "protein": 3.52,
            "carbs": 15.56,
            "fat": 0.8,
            "sugar": 10.52
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "170457",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1525334",
              "protein": "1525376",
              "carbs": "1525333",
              "fat": "1525365",
              "sugar": "1525332"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "shrimp-tomato-polenta-bake",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 5,
      "sourceText": "30 g olive oil, divided",
      "components": [
        {
          "ingredientKey": "olive_oil",
          "fdc_id": "171413",
          "foodDescription": "Oil, olive, salad or cooking",
          "foodState": "Oil, olive, salad or cooking",
          "quantity": 30,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Oil, olive, salad or cooking. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 30,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 884,
            "protein": 0,
            "carbs": 0,
            "fat": 100,
            "sugar": 0
          },
          "contribution": {
            "calories": 265.2,
            "protein": 0,
            "carbs": 0,
            "fat": 30,
            "sugar": 0
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "171413",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1607768",
              "protein": "1607794",
              "carbs": "1607767",
              "fat": "1607766",
              "sugar": "1607853"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "hand-pressed-ricotta-cavatelli",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 6,
      "sourceText": "10 g garlic, finely chopped",
      "components": [
        {
          "ingredientKey": "garlic",
          "fdc_id": "169230",
          "foodDescription": "Garlic, raw",
          "foodState": "Garlic, raw",
          "quantity": 10,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Garlic, raw. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 10,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 149,
            "protein": 6.36,
            "carbs": 33.06,
            "fat": 0.5,
            "sugar": 1
          },
          "contribution": {
            "calories": 14.9,
            "protein": 0.636,
            "carbs": 3.306,
            "fat": 0.05,
            "sugar": 0.1
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "169230",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1425626",
              "protein": "1425663",
              "carbs": "1425625",
              "fat": "1425672",
              "sugar": "1425637"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "hand-pressed-ricotta-cavatelli",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 7,
      "sourceText": "15 g parsley, chopped",
      "components": [
        {
          "ingredientKey": "parsley",
          "fdc_id": "170416",
          "foodDescription": "Parsley, fresh",
          "foodState": "Parsley, fresh",
          "quantity": 15,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Parsley, fresh. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 15,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 36,
            "protein": 2.97,
            "carbs": 6.33,
            "fat": 0.79,
            "sugar": 0.85
          },
          "contribution": {
            "calories": 5.4,
            "protein": 0.44550000000000006,
            "carbs": 0.9495,
            "fat": 0.11850000000000001,
            "sugar": 0.1275
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "170416",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1521984",
              "protein": "1522025",
              "carbs": "1521981",
              "fat": "1522005",
              "sugar": "1522058"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "chicken-stew-with-drop-dumplings",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 8,
      "sourceText": "1 g dried thyme",
      "components": [
        {
          "ingredientKey": "thyme_dry",
          "fdc_id": "170938",
          "foodDescription": "Spices, thyme, dried",
          "foodState": "Spices, thyme, dried",
          "quantity": 1,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Spices, thyme, dried. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 1,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 276,
            "protein": 9.11,
            "carbs": 63.94,
            "fat": 7.43,
            "sugar": 1.71
          },
          "contribution": {
            "calories": 2.76,
            "protein": 0.0911,
            "carbs": 0.6394,
            "fat": 0.07429999999999999,
            "sugar": 0.0171
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/nutrition-usda-selected-evidence.json",
            "fdc_id": "170938",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1566999",
              "protein": "1567017",
              "carbs": "1566998",
              "fat": "1566997",
              "sugar": "1567055"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "shrimp-roux-rice-stew",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 9,
      "sourceText": "4 g salt, divided",
      "components": [
        {
          "ingredientKey": "salt",
          "fdc_id": "173468",
          "foodDescription": "Salt, table",
          "foodState": "Salt, table",
          "quantity": 4,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Salt, table. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 4,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "contribution": {
            "calories": 0,
            "protein": 0,
            "carbs": 0,
            "fat": 0,
            "sugar": 0
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "173468",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1781412",
              "protein": "1781407",
              "carbs": "1781411",
              "fat": "1781410",
              "sugar": "1781458"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "cocoa-vanilla-marble-cake",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    },
    {
      "sourceIndex": 10,
      "sourceText": "1 g ground black pepper",
      "components": [
        {
          "ingredientKey": "black_pepper",
          "fdc_id": "170931",
          "foodDescription": "Spices, pepper, black",
          "foodState": "Spices, pepper, black",
          "quantity": 1,
          "unit": "g",
          "notes": [
            "Primary profile matches the recorded food state: Spices, pepper, black. Canonical edible grams are recorded before recipe preparation."
          ],
          "grams": 1,
          "conversion": {
            "type": "stated-weight",
            "basis": "Canonical edible ingredient mass in grams. No generic density or count conversion."
          },
          "per100g": {
            "calories": 251,
            "protein": 10.39,
            "carbs": 63.95,
            "fat": 3.26,
            "sugar": 0.64
          },
          "contribution": {
            "calories": 2.51,
            "protein": 0.1039,
            "carbs": 0.6395000000000001,
            "fat": 0.0326,
            "sugar": 0.0064
          },
          "status": "mapped",
          "sourceEvidence": {
            "file": "evidence/usda-selected-oct8-evidence.json",
            "fdc_id": "170931",
            "dataset": "USDA FoodData Central SR Legacy, April 2018 final release",
            "nutrientRowIds": {
              "calories": "1566555",
              "protein": "1566602",
              "carbs": "1566554",
              "fat": "1566540",
              "sugar": "1566544"
            }
          },
          "retainedEvidence": {
            "sourceRecipeId": "hand-pressed-ricotta-cavatelli",
            "sourceDataset": "data/nutrition.json reconstructed from integrity-verified parts",
            "primaryFile": "data/evidence/nutrition-usda-selected-evidence.json"
          }
        }
      ]
    }
  ],
  "totals": {
    "calories": 1356.7700000000002,
    "protein": 30.662499999999998,
    "carbs": 166.21640000000002,
    "fat": 71.92939999999999,
    "sugar": 46.897
  },
  "missingNutrients": [],
  "reviewedAt": "2026-10-29"
}