Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Chicken Croquettes
Ingredients
Directions
Make the base
Heat the milk in a saucepan over medium heat until it boils.
Add the butter and flour, stirring until thickened.
Remove from heat and let cool.
Stir in salt, pepper, onion, parsley, bread crumbs, and chicken.
Beat the egg and mix it into the mixture.
Shape and fry
Shape the mixture into croquettes.
Dip each croquette in beaten egg and then in bread crumbs.
Fry in deep 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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + chickentop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Thickens the milk into a smooth sauce that binds the croquette mixture.
- Butter
- Adds fat and richness to the thickened milk base.
- Egg
- Binds the mixture so the croquettes hold their shape, and helps the coating stick.
- Bread crumbs
- Add body to the mixture and form a crisp, golden outer coating when fried.
- Cooked chicken
- Provides the main filling and protein, bound together by the thickened sauce.
The step that matters
Let the sauce cool before shaping. A warm, loose mixture stays soft and sticky, so it will not hold its shape or coat well. Cooling lets the starch-thickened base firm up enough to handle.
Swap the onion
How well each one fits the dish's main ingredients (milk, butter, flour, pepper, parsley, bread, chicken):
- Potatofits better
- Capsicumfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against milk, butter, flour, pepper, parsley, bread, chicken. 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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