Why it works: Lima beans and onion work together. They rank in the top 13% of all ingredient pairs, and cooks put them together in 331 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Lima Bean Soup
Ingredients
Directions
Prepare the beans
Soak the lima beans in cold water for 10 to 12 hours.
Cook the beans in the same water with the onion until tender.
Rub the cooked beans through a sieve to create a puree.
Finish the soup
Make a white sauce with the remaining ingredients and add it to the bean puree.
If the soup is too thick, dilute it with the bean cooking water.
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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Lima beans + oniontop 13% of all pairsSmell alikemoderateCooked together331 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lima beans + milktop 15% of all pairsSmell alikemoderateCooked together132 recipes
Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
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Milk + oniontop 20% of all pairsSmell alikemoderateCooked together13,418 recipes
Shared aroma: hexanal (green, grassy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lima beans
- Provide the main body and starchy base of the soup once pureed.
- Milk
- Adds creaminess and softness to the soup's texture.
- Cornstarch
- Thickens the white sauce so it blends smoothly into the puree.
- Fat
- Carries flavor and adds richness to the white sauce.
The step that matters
Rub the cooked beans through a sieve. Pressing the beans breaks down their cell walls and fibers, producing a smooth puree. Leftover lumps or skins will leave a grainy texture in the finished soup.
Swap the onion
How well each one fits the dish's main ingredients (lima beans, milk):
- Potatofits better
- Okrafits better
- Tomatofits better
- Onionthe original
Fit is the average pairing score against lima beans, milk. 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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