Each ingredient’s weight is multiplied by its USDA FoodData Central values per 100 g. The whole recipe is added up and divided by 4. Raw weights are used for meat, fish and vegetables; beans and lentils are drained weights. All of the oil is counted as eaten. Added salt is not included; sodium from stock, bread, cheese and tinned food is.
Calculation, whole recipe| Ingredient | Weight used | Source | Energy | Protein |
|---|
| olive oil | 9 g | FDC 171413Oil, olive, salad or cooking | 80 kcal | 0.0 g |
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| lean beef mince | 500 g | FDC 173110Beef, ground, 93% lean meat / 7% fat, raw | 760 kcal | 104.3 g |
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| onion | 150 g | FDC 170000Onions, raw | 60 kcal | 1.7 g |
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| carrot | 150 g | FDC 170393Carrots, raw | 62 kcal | 1.4 g |
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| mushrooms | 150 g | FDC 169251Mushrooms, white, raw | 33 kcal | 4.6 g |
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| tomato purée | 30 g | FDC 170459Tomato products, canned, paste, without salt added (Includes foods for USDA's Food Distribution Program) | 25 kcal | 1.3 g |
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| plain flour | 10 g | FDC 169761Wheat flour, white, all-purpose, unenriched | 36 kcal | 1.0 g |
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| dried thyme | 1 tsp | Not calculatedHalf a teaspoon of dried thyme weighs well under a gram, which is under 2 kcal at the energy density of any dried herb. | · | · |
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| beef stock | 305 g | FDC 172883Soup, stock, beef, home-preparedCalculated with FoodData Central's home-prepared beef stock. Bought stock and stock cubes carry more salt. | 40 kcal | 6.0 g |
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| frozen peas | 120 g | FDC 170016Peas, green, frozen, unprepared (Includes foods for USDA's Food Distribution Program) | 92 kcal | 6.3 g |
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| potatoes | 400 g | FDC 170026Potatoes, flesh and skin, raw | 308 kcal | 8.2 g |
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| cauliflower | 500 g | FDC 169986Cauliflower, raw | 125 kcal | 9.6 g |
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| milk | 52 g | FDC 171267Milk, reduced fat, fluid, 2% milkfat, with added vitamin A and vitamin D | 26 kcal | 1.7 g |
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| cheddar | 40 g | FDC 173414Cheese, cheddar (Includes foods for USDA's Food Distribution Program) | 161 kcal | 9.1 g |
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| Whole recipe | | Divided by 4 | 1808 kcal | 155.2 g |
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Per serving the energy is rounded to the nearest 5 kcal, grams to the nearest whole gram and sodium to the nearest 10 mg. Ingredients marked “Not calculated” are excluded and could add at most 2 kcal to the whole recipe. Calculation method 1.0, September 2026. How the calculation works.