Why it works: Beef and pepper are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 18,971 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Bean Soup
Ingredients
Directions
Make the broth
Place the soup bone and beef in a pot with cold water and simmer slowly for 3 to 4 hours.
Add the salt and drain the broth through a sieve back into the pot.
Finish the soup
Mix the flour with cold water until smooth, then add to the broth along with pepper.
Add the previously cooked beans.
If the soup is too thick, add hot water until the desired consistency is reached.
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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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 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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Flour + beanstop 11% of all pairsSmell alikemoderateCooked together2,080 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Beef + beanstop 12% of all pairsSmell alikemoderateCooked together1,134 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Small white beans
- Provide the main body and starchy bulk of the soup.
- Flour
- Thickens the broth as it is stirred in, giving the soup body.
- Beef
- Adds savory meaty flavor to the simmered broth.
- Soup bone
- Releases flavor and gelatin into the broth during slow simmering.
The step that matters
Mixing the flour with cold water. Flour added directly to hot liquid clumps; mixing it smooth with cold water first lets it disperse evenly so it thickens the broth without lumps.
Swap the beans
How well each one fits the dish's main ingredients (beef, flour, pepper):
- Black-eyed peafits about as well
- Lentilsfits about as well
- Beansthe original
- Chestnutfits about as well
Fit is the average pairing score against beef, flour, 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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