Why it works: Beans and onion match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 5,242 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Bean Croquettes
Ingredients
Directions
Prepare the beans
Wash the beans and soak them overnight.
Boil the beans slowly with the bay leaf and onion until tender, changing the water several times.
Mash the beans through a colander.
Shape and fry
Season the mixture with butter, salt, and pepper.
Add the beaten egg.
Form the mixture into small croquettes.
Roll the croquettes in egg and breadcrumbs.
Fry the croquettes in deep fat.
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.
Photo for illustrative purposes only · Contact us to use it
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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Beans + oniontop 7% of all pairsSmell alikestrongCooked together5,242 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Beans + buttertop 19% of all pairsSmell alikemoderateCooked together2,799 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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White pepper + eggtop 21% of all pairsSmell alikelowCooked together2,312 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beans
- Form the bulk of the croquettes and give them their body.
- Egg
- Binds the mashed beans so the croquettes hold their shape.
- Butter
- Adds richness and moisture to the mashed mixture.
The step that matters
Mash the beans through a colander. Pushing the cooked beans through a colander makes a smooth, even paste. Lumps or loose pieces can make the croquettes crumble when shaped and fried.
Swap the white pepper
How well each one fits the dish's main ingredients (beans, onion, egg, butter):
- Capersfits better
- Garlicfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against beans, onion, egg, butter. 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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