Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Tinned Salmon or Fish Cake
Ingredients
Directions
Make the mixture
Melt the butter with about ½ cup of milk; the amount of milk depends on the number of eggs used.
Add the mashed potatoes, minced fish, pepper, salt, optional sweet herbs, and grated onion.
Mix well, then add the egg and let the mixture cool.
Shape and fry
Form the mixture into small cakes on a floured surface.
Dip each cake in egg and breadcrumbs, then fry in boiling oil until golden.
Drain on paper towels and serve on a napkin, garnished with fried parsley.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 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
- Cold boiled fish
- Provides the main body and flavour of the cakes.
- Mashed potatoes
- Adds bulk and softness, helping the cakes hold together while staying tender.
- Eggs
- Bind the mixture so the cakes hold their shape when fried.
- Breadcrumbs
- Form a crisp, golden coating that browns during frying.
- Milk
- Adds moisture to the mixture, keeping the cakes from drying out.
The step that matters
Letting the mixture cool before shaping. A cooled mixture is firmer and easier to form. Warm, soft mixture tends to slump and crack, and the egg sets more evenly once chilled.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (fish, pepper, potato, parsley, milk, egg):
- Capsicumfits better
- Carrotfits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against fish, pepper, potato, parsley, milk, egg. 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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