Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Mee Ss Bean Soup
Ingredients
Directions
Prepare
Soak the navy beans overnight.
Make the soup
Boil the beans for about four hours, adding water as needed and stirring often.
Season with salt and pepper.
Strain the soup through a colander.
Add a small piece of butter.
Serve
Serve with a slice of lemon in the soup plate.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Beans + peppertop 11% of all pairsSmell alikemoderateCooked together4,733 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beans + lemontop 12% of all pairsSmell alikestrongCooked together1,474 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Coffee + beanstop 13% of all pairsSmell alikemoderateCooked together289 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Navy beans
- Provide the main body and starch that thicken the soup as they break down during long boiling.
- Butter
- Adds richness and a silky mouthfeel to the finished soup.
The step that matters
Boil the beans for about four hours. Navy beans must be fully tender before straining; if they are undercooked, the soup stays grainy and the starch will not release to thicken it. Adding water as needed keeps the beans covered so they cook evenly without scorching.
Swap the beans
How well each one fits the dish's main ingredients (coffee, pepper, butter, lemon):
- Walnutfits better
- Cocoafits about as well
- Hazelnutfits about as well
- Beansthe original
Fit is the average pairing score against coffee, pepper, butter, lemon. 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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