Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Lifrarbuff
Ingredients
Directions
Prepare
Remove all membranes and blood vessels from the liver.
Peel the potatoes.
Peel onions and chop coarsely.
Mince together liver, potatoes and onions.
Make the batter
Mix in flour, baking powder and spices.
Add the egg.
Thin the mixture with milk until it is the consistency of porridge.
Fry and serve
Drop the mixture by the tablespoonful on a hot frying pan.
Fry on both sides until firm.
Serve with butter-fried onion rings, mashed potatoes, green peas and rhubarb jam.
Serve fried eggs with the dish.
Nutrition, whole recipe (rough)
Counts 7 of 8 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 7 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Potato | 1 medium (173g) baked | 161 |
| Milk | 1 cup (244ml) whole | 149 |
| Egg | 1 large egg (50g) | 78 |
| Onion | 1 medium (110g) | 44 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Salt | 1 tsp (6g) | 0 |
| Liver | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lamb + potatotop 9% of all pairsSmell alikemoderateCooked together520 recipes
Shared aroma: 2-undecenal (sweet).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lamb's liver
- Forms the savoury base of the cakes and gives them their rich, meaty flavour.
- Flour
- Absorbs moisture and helps bind the mixture so the cakes hold their shape.
- Egg
- Binds the ingredients together and helps set the cakes as they cook.
- Potatoes
- Add starch and moisture, giving the cakes a softer, tender interior.
- Milk
- Thins the mixture to a porridge-like consistency and adds moisture.
- Baking powder
- Releases gas during cooking, helping the cakes rise and lighten.
The step that matters
Thin the mixture with milk to porridge consistency. If the batter is too thick the cakes stay dense and may not cook through evenly; if too thin they spread and fall apart in the pan. The right consistency controls both texture and shape.
Swap the onion
How well each one fits the dish's main ingredients (lamb, liver, flour, egg, potato, milk, pepper):
- Asparagusfits better
- Chivefits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against lamb, liver, flour, egg, potato, milk, pepper. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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