Why it works: Carrot and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Lamb Soup
Ingredients
Directions
Prepare and simmer
Cut the loin of lamb into steaks.
Place the lamb in a stewpan with gravy or lean beef.
Add chopped carrots, turnips, onion, sweet herbs, pepper, and salt.
Pour in enough water to make good soup and boil for three hours.
Finish
Add peas long enough before serving to cook them.
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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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Lamb + beeftop 4% of all pairsSmell alikestrongCooked together896 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Turnip + oniontop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 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
- Lamb loin
- Provides the main meat, whose flavor and gelatin enrich the broth as it simmers.
- Gravy or lean beef
- Adds savory, meaty depth to the broth.
- Carrots
- Contribute natural sweetness and body to the soup as they soften.
- Turnips
- Add mild sweetness and soft texture to the soup as they cook.
- Peas
- Add color and sweet, tender bite when cooked briefly before serving.
The step that matters
Add peas long enough before serving to cook them. Peas need enough time in the hot broth to become tender, but overcooking turns them dull and mushy. Adding them shortly before serving keeps them bright and tender-firm.
Swap the peas
How well each one fits the dish's main ingredients (lamb, beef, carrot, turnip, onion, pepper):
- Beansfits better
- Lentilsfits better
- Chickpeafits better
- Peasthe original
Fit is the average pairing score against lamb, beef, carrot, turnip, onion, 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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