Why it works: Allspice and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Black-Bean Soup
Ingredients
Directions
Prepare the beans
Soak the black beans in 3 quarts of water overnight.
Drain the beans and place them in a saucepan with 3 quarts of fresh water.
Bring to a boil, then reduce heat and simmer for 6 hours until water is reduced to 1 quart.
Make the soup
Finely chop and fry the onion, carrot, turnip, and celery in butter, then add to the beans.
Add the sweet herbs, allspice, cloves, mace, cinnamon, and stock to the beans.
In a frying pan, melt 1 tablespoon of butter and stir in 1 tablespoon of flour until brown, then add to the soup.
Simmer the soup for 1 hour.
Strain the soup through a fine sieve into a soup tureen and serve with lemon slices.
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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Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
-
Beans + turniptop 3% of all pairsSmell alikestrongCooked together400 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
- Black beans
- Form the body of the soup and thicken it as they break down during long simmering.
- Onion
- Adds sweetness and savory depth when fried in butter before being added.
- Butter
- Carries the frying of the vegetables and adds richness to the soup.
- Flour
- Browned in butter to form a roux that thickens the soup.
- Stock
- Adds savory body and depth of flavor to the soup base.
The step that matters
Browning the flour in butter. Flour browned in butter forms a roux; if it is taken too far it turns bitter, and if stirred in raw it thickens unevenly and can leave lumps, so it should be cooked gently and whisked into the soup.
Swap the mace
How well each one fits the dish's main ingredients (beans, onion, carrot, turnip, celery, allspice, clove):
- Thymefits better
- Winter savoryfits better
- Cuminfits better
- Macethe original
Fit is the average pairing score against beans, onion, carrot, turnip, celery, allspice, clove. 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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