Why it works: Mustard and beans match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 852 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Cold Bean Salad
Ingredients
Directions
Make the dressing
Combine salt, pepper, and mustard in a salad dish.
Mix in equal parts of oil and vinegar until you have enough sauce.
Assemble and serve
Add cold baked beans and chopped onion.
Stir well to combine and serve.
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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Mustard + beanstop 4% of all pairsSmell alikestrongCooked together852 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mustard + oniontop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold baked beans
- Provide the bulk and soft, starchy body of the salad.
- Oil
- Adds richness and carries flavour, coating the beans with a smooth mouthfeel.
- Vinegar
- Adds acidity that brightens the dressing and balances the sweetness of the beans.
- Onion
- Contributes a sharp, pungent aroma and bite.
The step that matters
Mix in equal parts of oil and vinegar until you have enough sauce.. Oil and vinegar do not mix on their own and separate quickly. Whisking or stirring vigorously temporarily breaks the oil into tiny droplets suspended in the vinegar, so the dressing coats the beans evenly instead of pooling.
Swap the beans
How well each one fits the dish's main ingredients (pepper, mustard, vinegar, onion):
- Black-eyed peafits better
- Sesamefits about as well
- Lentilsfits about as well
- Beansthe original
Fit is the average pairing score against pepper, mustard, vinegar, onion. 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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