Why it works: Bread and butter 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 ↓
Egg Croquettes
Ingredients
Directions
Prepare
Peel and chop the hard-boiled eggs into small pieces.
Mix the chopped eggs with white sauce and enough bread crumbs to form a dough.
Season the mixture with pepper and coarse sea salt.
Shape and fry
Shape the mixture into cakes and roll them in bread crumbs.
Let the cakes rest for one hour.
Fry the cakes in a mixture of hot butter and lard.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Sauce + buttertop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Bread + peppertop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Sauce and butter barely smell alike, yet cooks put them together in 15,338 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
- Hard-boiled eggs
- Provide the main body and bulk of the croquette filling.
- White sauce
- Binds the chopped eggs into a cohesive, moist dough that holds its shape.
- Fine bread crumbs
- Absorb moisture and give the dough enough firmness to shape and coat the cakes.
- Butter
- Adds richness and flavor and helps the outside brown during frying.
- Lard
- Adds fat that conducts heat well, helping the outside become crisp and golden.
The step that matters
Resting the shaped cakes. Resting lets the bread crumbs absorb moisture and the coating set, so the cakes hold together instead of breaking apart in hot fat.
“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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