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 ↓
Croquettes of Salmon
Ingredients
Directions
Prepare the base
In a bowl, beat the cooked salmon to a paste.
In a saucepan, combine flour and cold water, stirring over low heat until it forms a paste.
Add butter to the paste and stir until well incorporated.
Mix in essence of shrimps or anchovies, salt, and pepper.
Remove from heat and stir in the beaten egg until well mixed with the salmon.
Spread the mixture on a plate and let it cool.
Shape and coat
Flour your hands, take a small piece of the mixture, and shape it into a ball or cork shape.
Roll the shaped croquette in bread crumbs, then dip in beaten egg, and roll in crumbs again.
Repeat until all mixture is used, placing croquettes in a wire frying basket.
Fry and serve
Heat boiling fat in a saucepan, dip the basket in, and gently move it to ensure croquettes are covered.
Fry until golden brown, about one minute, then drain on paper to absorb excess fat.
Serve on a napkin or decorative dish paper.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + shrimptop 11% of all pairsSmell alikemoderateCooked together2,931 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Salmon + shrimptop 13% of all pairsSmell alikemoderateCooked together819 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cooked salmon
- Forms the main body and flavour of the croquettes.
- Fine flour
- Thickens the paste so the mixture holds its shape when cooled and shaped.
- Butter
- Adds richness and moisture to the mixture.
- Egg
- Binds the mixture together and helps the crumb coating adhere.
- Dried bread crumbs
- Forms a crisp, golden outer coating when fried.
The step that matters
Let the mixture cool fully before shaping. A warm, soft mixture will not hold its shape and may fall apart when rolled and coated. Cooling lets the starch set the paste so the croquettes firm up enough to handle and fry cleanly.
“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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