Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Salmon Croquettes
Ingredients
Directions
Make the base
Cream the butter and flour together in a bowl.
Add the eggs and mix well.
Pour in the boiling water and place the mixture in a double boiler.
Cook until the mixture is perfectly stiff.
Shape and fry
Add salt to the salmon, then combine with the mixture and enough cracker crumbs to form croquettes.
Fry the croquettes in hot lard until golden brown.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Salmon + buttertop 16% of all pairsSmell alikemoderateCooked together4,481 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Salmon + eggtop 16% of all pairsSmell alikemoderateCooked together3,485 recipes
Shared aroma: decanal (soap, orange peel).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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
- Salmon
- Forms the bulk and main flavour of the croquettes.
- Flour
- Thickens the cooked mixture so it holds its shape when formed.
- Eggs
- Bind the mixture and help it set firm when cooked.
- Butter
- Adds richness and fat that carries flavour and aids browning.
- Cracker crumbs
- Absorb moisture and give the croquettes enough body to form.
The step that matters
Cooking the base until perfectly stiff. Flour starch thickens as it cooks with the boiling water and eggs. If the base is undercooked it stays soft and loose, so the croquettes will not hold their shape or 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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