Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Fish Cakes
Ingredients
Directions
Prepare the base
Boil the potatoes until tender.
Mash the boiled potatoes.
Flake the fresh fish.
Mix the flaked fish with the mashed potatoes.
Season the mixture with salt and pepper.
Shape and cook
Form the mixture into cakes.
Coat the cakes with breadcrumbs.
Fry the cakes in butter.
Cook until golden brown on both sides.
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 + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Fish + potatotop 15% of all pairsSmell alikemoderateCooked together134 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Fish + peppertop 21% of all pairsSmell alikemoderateCooked together3,948 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fresh fish
- Provides the main filling and flavor of the cakes.
- Potatoes
- Bind the fish together and give the cakes a soft, moist texture.
- Butter
- Adds fat for frying, helping the cakes brown and giving a rich flavor.
- Breadcrumbs
- Form a crisp outer coating that browns when fried.
The step that matters
Cook until golden brown on both sides. The cakes are fragile and can break if turned too early. Frying until a golden crust forms on each side sets the outside so the cake holds together and develops flavor through browning.
Swap the potato
How well each one fits the dish's main ingredients (fish, pepper, butter):
- Capsicumfits about as well
- Potatothe original
- Tomatofits less well
- Asparagusfits less well
Fit is the average pairing score against fish, pepper, butter. 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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