Why it works: Celery and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Rabbit Soup
Ingredients
Directions
Prepare
Soak the rabbit joints in cold water for 1 hour.
Dry the rabbit and fry in butter until half cooked.
Make the soup
Add the chopped onions and celery, and cook for a few more minutes.
Pour in 3 quarts of cold water and add the split peas, salt, and pepper.
Let the mixture stew gently for 4 to 5 hours.
Strain the soup and serve.
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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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Celery + peastop 12% of all pairsSmell alikemoderateCooked together1,832 recipes
Shared aroma: linalool (floral, citrus).
-
Onion + peastop 13% of all pairsSmell alikemoderateCooked together5,460 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Rabbit
- Provides the main meat and body of the soup as it stews.
- Split peas
- Break down during long stewing, thickening the broth and giving it body.
- Onions
- Build savory aroma and sweetness as they soften in the butter.
- Celery
- Adds aromatic flavour to the base as it cooks down.
The step that matters
Let the mixture stew gently for 4 to 5 hours. A gentle simmer lets the rabbit become tender and the split peas soften and thicken the broth. Boiling hard can toughen the meat and cloud the soup.
Swap the peas
How well each one fits the dish's main ingredients (rabbit, onion, celery, pepper, butter):
- Beansfits better
- Chestnutfits better
- Walnutfits better
- Peasthe original
Fit is the average pairing score against rabbit, onion, celery, pepper, butter. 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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