Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Ox-tail Soup
Ingredients
Directions
Brown the meat
Dredge the ox-tail pieces in flour and fry in butter until browned.
Brown the vegetables
In the same butter, fry the carrots, turnip, onions, celery, mushrooms, and garlic until browned.
Simmer the soup
Combine the fried ox-tail and vegetables in a stew pan.
Add water, salt, sugar, mustard, black pepper, and peppercorns.
Boil quickly, skim off any foam, then simmer for 1 hour.
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 + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
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Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
-
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).
-
Turnip + oniontop 5% of all pairsSmell alikestrongCooked together7,585 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
- Ox-tail
- Flour-dredged and browned in butter, it builds meaty flavour and body as it simmers.
- Butter
- Frying fat that browns the meat and vegetables, adding richness and savoury flavour.
- Onions
- Browned and simmered, they add sweetness and depth to the broth.
- Carrots
- Browned and simmered, they contribute natural sweetness and body to the broth.
The step that matters
Skim off the foam after boiling. Foam is coagulated protein and impurities rising from the meat. Skimming it keeps the broth clear and free of a bitter, greasy taste.
Swap the garlic
How well each one fits the dish's main ingredients (butter, carrot, turnip, onion, celery, mushroom, sugar):
- Parsleyfits better
- Thymefits better
- Marjoramfits about as well
- Garlicthe original
Fit is the average pairing score against butter, carrot, turnip, onion, celery, mushroom, sugar. 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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