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 ↓
Chicken Croquettes
Ingredients
Directions
Make the filling
In a skillet, fry the chopped onion in butter until soft.
Stir in the flour and cook for 30 seconds.
Add the chopped chicken, broth, salt, pepper, and nutmeg; stir for 2 minutes.
Remove from heat and mix in the egg yolks.
Return to heat for 1 minute, stirring continuously.
Transfer the mixture to a dish and let it cool completely.
Shape and fry
Once cool, shape the mixture into croquettes.
Roll each croquette in bread or cracker crumbs, then in egg, and again in crumbs.
Fry 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.
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).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Chicken + oniontop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Cooked chicken
- Forms the bulk of the filling and gives the croquettes their main flavour.
- Butter
- Adds fat and richness, and carries the onion flavour into the filling.
- Flour
- Thickens the broth so the filling holds its shape when cooled.
- Chicken broth
- Adds moisture and savoury flavour, binding the chicken into a soft paste.
- Egg yolks
- Set during gentle heating to bind the filling and make it firm enough to shape.
- Bread or cracker crumbs
- Form a crisp, golden outer coating when fried.
The step that matters
Cool the filling completely before shaping. A warm, soft filling is too loose to hold its shape and can burst or fall apart in hot fat. Chilling firms the starch and egg-thickened mixture so the croquettes keep their form.
Swap the onion
How well each one fits the dish's main ingredients (chicken, butter, flour, pepper, nutmeg, egg, bread):
- Capsicumfits better
- Spinachfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against chicken, butter, flour, pepper, nutmeg, egg, 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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