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 ↓
Mutton Cutlets a LA Bretonne
Ingredients
Directions
Prepare the cutlets
Trim and pare the cutlets neatly.
Fry the cutlets in a sauté pan with the butter, turning frequently to brown both sides.
Remove the cutlets, drain, and keep them hot.
Make the bean purée
Mince the peeled onions and fry them in the remaining butter until golden.
Pour off some butter, add the haricot beans, and cook together for about 10 minutes, stirring frequently.
Season with salt and pepper, moisten with a little brown sauce, and rub through a wire sieve.
Reheat the purée, heap it in the center of a dish, and arrange the cutlets around it. Serve with additional brown sauce.
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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Beans + oniontop 7% of all pairsSmell alikestrongCooked together5,242 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beans + peppertop 11% of all pairsSmell alikemoderateCooked together4,733 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Sauce + buttertop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 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
- Mutton cutlets
- Browned meat forms the main dish, with a savory crust from frying in butter.
- Haricot beans
- Cook down and purée into a thick, creamy base that holds the dish together.
- Butter
- Conducts the heat for browning and adds richness to the cutlets and onions.
- Onions
- Frying until golden adds sweetness and savory depth to the purée.
- Brown sauce
- Moistens the purée and adds savory, roasted flavour to the dish.
The step that matters
Rubbing the beans through a sieve. Beans left unsieved stay grainy and uneven. Pressing them through a fine sieve breaks down the skins and fibres, giving a smooth, silky purée that suits the cutlets.
Swap the beans
How well each one fits the dish's main ingredients (mutton, sauce, onion, butter, pepper):
- Beansthe original
- Sesamefits about as well
- Lima beansfits less well
- Peasfits less well
Fit is the average pairing score against mutton, sauce, onion, butter, pepper. 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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