Why it works: Turnip and leek match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,046 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
French Bouilli
Ingredients
Directions
Prepare
Soak the beef in cold water for 1-2 hours.
Place the beef in a pot and start heating it slowly.
Simmer
Once warmed, bring to a boil and add salt, carrots, turnips, celery, liver, leeks, parsnip, cloves, and onions.
Simmer for 5 hours, occasionally adding cold water.
Serve
Serve the meat and vegetables together, adding bread to the tureen before serving.
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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Turnip + leektop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + parsniptop 1% of all pairsSmell alikestrongCooked together590 recipes
Shared aroma: coumarin (sweet, hay).
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Leek + parsniptop 1% of all pairsSmell alikestrongCooked together165 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + parsniptop 1% of all pairsSmell alikestrongCooked together1,097 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Provides the main meat and rich, savory flavor that seasons the broth.
- Leeks
- Add mild onion-like sweetness and aroma to the long-simmered broth.
- Carrots
- Add natural sweetness and body to the broth and vegetables.
- Bread
- Soaks up the broth, adding texture and body when served.
The step that matters
Simmer for 5 hours, occasionally adding cold water. Long, gentle simmering breaks down connective tissue so the beef becomes tender. Keeping the liquid at a gentle simmer rather than a hard boil prevents the meat from toughening and the broth from turning cloudy.
Swap the clove
How well each one fits the dish's main ingredients (beef, carrot, turnip, celery, liver, leek, parsnip):
- Parsleyfits better
- Thymefits better
- Marjoramfits better
- Clovethe original
Fit is the average pairing score against beef, carrot, turnip, celery, liver, leek, parsnip. 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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