Why it works: Beans and turnip match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 400 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Bean Soup
Ingredients
Directions
Prepare the beans
Soak the white beans overnight.
Change the water and bring the beans to a boil, then change the water again.
Add plenty of water and parboil the beans.
Make the soup
In a separate pot, partially cook the piece of pork.
Add the pork to the beans along with plenty of water.
Once the beans begin to break, skim them out and return them to the pot with the pork.
Add the red pepper pod or cayenne pepper.
Remove the pork if it is cooking too quickly.
Add the sliced turnip and cook for a while.
Then add the diced potatoes.
Twenty minutes before serving, add the Indian dumplings.
Stir in a thickening made from flour and fine cornmeal.
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 + turniptop 3% of all pairsSmell alikestrongCooked together400 recipes
Shared aroma: coumarin (sweet, hay).
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Beans + potatotop 5% of all pairsSmell alikestrongCooked together655 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Pork + potatotop 5% of all pairsSmell alikemoderateCooked together2,668 recipes
Shared aroma: sotolon (curry, maple).
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Turnip + flourtop 7% of all pairsSmell alikestrongCooked together2,874 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Turnip + potatotop 8% of all pairsSmell alikemoderateCooked together562 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- White beans
- Form the body of the soup and thicken it as they break down during cooking.
- Pork
- Adds savoury flavour and richness to the broth as it cooks with the beans.
- Potatoes
- Soften into the broth and add body and starch to the soup.
- Flour and fine cornmeal
- Form a thickening that gives the soup a fuller, smoother body.
The step that matters
Parboil the beans and change the water. Soaking and changing the water removes compounds that cause bean bitterness and gas, and beans need thorough cooking to become tender and digestible. Skipping these changes leaves the soup tasting harsh and the beans firm.
Swap the potato
How well each one fits the dish's main ingredients (beans, pork, pepper, turnip, flour):
- Okrafits better
- Lettucefits better
- Kalefits better
- Potatothe original
Fit is the average pairing score against beans, pork, pepper, turnip, flour. 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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