Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Chicken Croquettes
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Make the sauce
Melt the butter in a saucepan until it foams.
Add the flour, salt, white pepper, onion juice, and nutmeg, and blend in the hot milk gradually.
Cook the mixture for 10 minutes.
Remove from heat and stir in the beaten egg.
Shape and coat
Once cooled, mix the sauce with the ground chicken.
Form the mixture into cylindrical shapes, using about 1 tablespoon for each.
Roll each croquette in breadcrumbs, then dip in the egg, and roll in breadcrumbs again.
Fry
Fry the croquettes in hot oil 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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Chicken + oniontop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
White pepper + nutmegtop 13% of all pairsSmell alikelowCooked together1,375 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Butter and flour 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 chicken
- Forms the main body and bulk of the croquette filling.
- Flour
- Thickens the milk into a sauce that binds the chicken together.
- Milk or cream
- Provides moisture and a smooth, creamy base for the sauce.
- Egg
- Adds binding and helps the coating set during frying.
- Butter
- Adds fat and richness, and starts the flour-based sauce.
The step that matters
Chilling the mixture before shaping. The chicken and sauce must be cool and firm enough to hold their shape. If shaped while warm, the mixture is soft and can split or fall apart in the hot oil.
Swap the white pepper
How well each one fits the dish's main ingredients (chicken, butter, flour, milk, egg, onion, nutmeg):
- Cinnamonfits better
- Cardamomfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against chicken, butter, flour, milk, egg, onion, nutmeg. 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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