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 ↓
Oxtail Soup
Ingredients
Directions
Prepare the oxtail
Dredge the oxtail in flour and fry in butter until nicely browned.
Make the soup
Add the oxtail to the brown stock and simmer for two hours.
Parboil the diced vegetables for ten minutes, drain, and add them to the stock.
Cook until the vegetables are tender, then add salt, pepper, wine, Worcestershire sauce, and lemon juice.
Let it cook for ten minutes 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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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Celery + turniptop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Celery + lemontop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oxtail
- Provides the main meat and rich flavor as it simmers into the stock.
- Flour
- Coats the oxtail so it browns well and gives a slightly thickened surface.
- Brown stock
- Forms the liquid base and carries the meat's flavor through the soup.
- Madeira wine
- Adds a sweet, fortified depth of flavor to the finished soup.
- Lemon juice
- Adds acidity that brightens the rich, savory broth.
The step that matters
Browning the oxtail. Frying the floured oxtail in butter until deeply browned drives the Maillard reaction, which builds the roasted, savory flavor the broth depends on. Pale meat gives a flatter soup.
Swap the lemon
How well each one fits the dish's main ingredients (carrot, celery, onion, turnip, pepper, madeira wine, sauce):
- Limefits about as well
- Lemonthe original
- Cherryfits less well
- Avocadofits less well
Fit is the average pairing score against carrot, celery, onion, turnip, pepper, madeira wine, sauce. 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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