Why it works: Clove and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,189 recipes. Both carry ethyl cinnamate, which smells sweet, balsamic. The science ↓
Black Bean Soup
Ingredients
Directions
Prepare the beans
Soak the black beans overnight in 3 quarts of water.
In the morning, drain the beans and add 3 quarts of fresh water.
Boil gently for 6 hours until reduced to 1 quart.
Make the soup
Add 1 quart of stock, cloves, allspice, mace, cinnamon, celery, sweet herbs, onion, turnip, and carrot.
Fry the onion, turnip, and carrot in 3 tablespoons of butter until soft.
In the remaining butter, cook 1 tablespoon of flour until brown, then add to the soup.
Simmer all together for 1 hour, then season with salt and pepper.
Rub the soup through a fine sieve.
Serve
Serve with lemon slices and egg balls.
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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Clove + cinnamontop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Clove + allspicetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Allspice + cinnamontop 1% of all pairsSmell alikestrongCooked together5,536 recipes
Shared aroma: estragole (anise, licorice).
-
Celery + turniptop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
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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 main body of the soup and thicken it as they break down during long simmering.
- Butter
- Carries the flavour of the fried vegetables and adds richness to the soup.
- Flour
- Browned in butter, it thickens the soup and adds a toasted, nutty depth.
- Stock
- Adds savoury body and liquid for the soup base.
The step that matters
Cooking the flour in butter until brown. Flour must be cooked long enough in the fat to lose its raw taste and brown evenly; if it is added raw or scorched, it gives a pasty or bitter flavour and uneven thickening.
Swap the mace
How well each one fits the dish's main ingredients (beans, clove, allspice, cinnamon, celery, onion, turnip):
- Nutmegfits better
- Cuminfits better
- Winter savoryfits better
- Macethe original
Fit is the average pairing score against beans, clove, allspice, cinnamon, celery, onion, turnip. 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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