Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Fish Cakes
Ingredients
Directions
Prepare the filling
Chop the fish finely.
Mash the potatoes and mix with the fish. Season with salt and pepper.
Melt the butter or dripping in a pan, add the fish mixture, and heat with the milk.
Shape and coat
Shape the mixture into small flat cakes.
Beat the egg on a plate, then coat the cakes in egg and breadcrumbs.
Fry and serve
Fry the cakes in deep hot fat until golden brown.
Drain carefully, garnish with fried parsley, and serve hot.
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.
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish
- Provides the main body and flavour of the cakes.
- Cooked potatoes
- Add bulk and softness, helping the cakes hold together while staying tender.
- Butter or dripping
- Adds fat for richness and helps carry flavour through the mixture.
- Egg
- Coats the cakes so the breadcrumbs stick and the surface sets and browns.
- Bread crumbs
- Form a crisp, golden outer crust when fried.
The step that matters
Fry in deep hot fat until golden brown. If the fat is not hot enough, the coating absorbs oil and turns greasy instead of crisping quickly. Hot fat sets the egg and crumbs fast, keeping the cakes intact and crisp.
Swap the potato
How well each one fits the dish's main ingredients (fish, butter, milk, pepper, egg, bread):
- Capsicumfits about as well
- Potatothe original
- Asparagusfits about as well
- Tomatofits less well
Fit is the average pairing score against fish, butter, milk, pepper, egg, bread. 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.
More fish cakes recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Brown Bread461 recipes
Potato Croquettes255 recipes
Fried Fish120 recipes
Fish Croquettes81 recipes