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 ↓
Fish Croquettes
Ingredients
Directions
Prepare the mixture
Pick out the flesh from the boiled fish and pound it in a mortar.
Moisten the fish with cream or milk and butter.
Add eggs, pepper, salt, and spices to taste, mixing until smooth and thick.
Shape the mixture into balls or desired shapes, dusting with flour.
Cook and serve
To boil, gently drop into boiling milk or water and cook for 1-2 minutes.
To fry, dip in beaten egg, coat with bread crumbs, and fry until golden.
Serve with a sharp sauce or 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.
Photo for illustrative purposes only · Contact us to use it
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
-
Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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 croquettes.
- Eggs
- Bind the mixture so it holds its shape when cooked.
- Cream or milk
- Moistens the pounded fish so the mixture stays tender.
- Butter
- Adds fat for richness and a softer, more tender texture.
- Bread crumbs
- Form a crisp, golden coating when the croquettes are fried.
The step that matters
Frying the coated croquettes. Frying until golden browns the crumb coating through the Maillard reaction, giving flavour and crispness, while a hot oil keeps the inside from absorbing grease and turning soggy.
Swap the parsley
How well each one fits the dish's main ingredients (fish, cream, butter, egg, pepper, flour, bread):
- Nutmegfits about as well
- Parsleythe original
- Capersfits about as well
- Tarragonfits about as well
Fit is the average pairing score against fish, cream, butter, egg, pepper, flour, 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.
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