Why it works: Potato and beef are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 2,052 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Codfish Cakes
Ingredients
Directions
Prepare
Boil the soaked cod until cooked, then chop it finely.
Boil and mash an equal quantity of potatoes.
Combine the chopped cod and mashed potatoes, then moisten with beaten eggs or milk, and add a bit of butter and a little pepper.
Form the mixture into small, round cakes about ½ inch thick.
Coat the outside of the cakes with flour.
Fry
Heat lard or beef drippings until boiling hot, then fry the cakes gently until they are a delicate brown, turning them once.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
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.
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Potato + beeftop 8% of all pairsSmell alikemoderateCooked together2,052 recipes
Shared aroma: sotolon (curry, maple).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + beeftop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Soaked cod
- Provides the main fish flavour and the bulk of the cake.
- Potatoes
- Mashed starch binds the fish and gives the cakes a soft, tender body.
- Beaten eggs or milk
- Moistens the mixture and helps bind the cod and potato together.
- Butter
- Adds richness and fat, contributing flavour and a softer texture.
- Flour
- Coating forms a thin dry layer that promotes even browning when fried.
The step that matters
Fry gently in hot fat. The fat must be hot enough to brown the coating quickly, but frying gently keeps the cakes from scorching before the interior is heated through. Turning once gives an even golden surface.
Swap the potato
How well each one fits the dish's main ingredients (egg, butter, pepper, flour, beef):
- Chivefits about as well
- Leekfits about as well
- Asparagusfits about as well
- Potatothe original
Fit is the average pairing score against egg, butter, pepper, flour, beef. 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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