Why it works: Flour and biscuit match in chemistry and in kitchens. They rank in the top 9% of all ingredient pairs, and cooks put them together in 889 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Chicken Croquettes
Ingredients
Directions
Make the base
Combine chicken stock and flour in a double boiler.
Cook the mixture for 20 minutes.
Remove from heat and stir in minced chicken until the mixture is stiff enough to roll.
Shape and coat
Shape the mixture into croquettes.
Dip each croquette in egg.
Coat each croquette with biscuit crumbs.
Fry and serve
Fry the croquettes in boiling lard for 7 minutes until golden brown.
Drain the croquettes on brown paper before serving.
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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Flour + biscuittop 9% of all pairsSmell alikestrongCooked together889 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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Chicken + biscuittop 17% of all pairsSmell alikemoderateCooked together332 recipes
Shared aroma: nonanal (fat, citrus).
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Egg + biscuittop 27% of all pairsSmell alikemoderateCooked together1,643 recipes
Shared aroma: nonanal (fat, citrus).
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Chicken + flourtop 27% of all pairsSmell alikelowCooked together10,559 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- Chicken stock
- Cooked with flour to form a thick, binding base for the chicken.
- All-purpose flour
- Thickens the stock into a paste that holds the minced chicken together.
- Cooked chicken
- Forms the main filling, which the thickened base binds into a rollable mass.
- Egg
- Acts as a glue so the biscuit crumbs adhere to the croquettes.
- Biscuit crumbs
- Form a crisp, browned outer coating during frying.
The step that matters
Cooking the stock and flour base. The flour must be cooked long enough to gelatinize fully and thicken the stock. Undercooked starch tastes raw and gives a loose mixture that will not hold its shape when rolled or fried.
“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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