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 Croquettes
Ingredients
Directions
Make the croquette mixture
In a saucepan, mix flour, butter, and cream over medium heat until combined.
Remove from heat and stir in egg yolk and seasoning.
Add the fish paste and let the mixture cool.
Form the mixture into balls.
Coat and fry
Coat the balls in egg and bread crumbs.
Fry the croquettes in hot fat until golden brown.
Make the gravy
Boil the fish bones, fins, and tails with an onion and an anchovy.
Season the gravy to taste.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Fish + anchovytop 9% of all pairsSmell alikelowCooked together637 recipes
Shared aroma: decanal (soap, orange peel).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
-
Bread + anchovytop 10% of all pairsSmell alikemoderateCooked together1,260 recipes
Shared aroma: hexanol (green, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Thickens the butter and cream into a binding base for the croquette mixture.
- Butter
- Adds fat and richness to the base and helps it hold together.
- Cream
- Adds moisture and softness to the base so it can bind the fish.
- Egg yolk
- Helps bind the mixture and adds richness as it sets.
- Fish
- Forms the main body of the croquettes, giving them their flavor and texture.
- Bread crumbs
- Form a crisp, golden browned outer crust when fried.
The step that matters
Let the mixture cool before forming balls. A warm, soft mixture is too loose to hold its shape. Cooling lets the starch and fat firm up so the balls keep their form through coating and frying.
Swap the onion
How well each one fits the dish's main ingredients (flour, butter, cream, egg, fish, bread, anchovy):
- Asparagusfits better
- Shallotfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against flour, butter, cream, egg, fish, bread, anchovy. 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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