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 ↓
Winter Vegetable Soup
Ingredients
Directions
In a large pot, melt the butter over medium heat.
Add the turnips, carrots, and onions; fry until light yellow.
Stir in the celery and leeks; fry for an additional 6 minutes.
Add the garlic, salt, pepper, and nutmeg; mix well.
Pour in the water and bring to a boil.
Reduce heat and simmer for 3 hours, skimming off any scum.
Strain the soup 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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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).
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Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 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
- Turnips
- Provide body and a mild, slightly sweet flavour as they soften in the broth.
- Carrots
- Add natural sweetness and colour, and thicken the soup as they break down.
- Onions
- Build a savoury base through gentle frying, adding sweetness and depth.
- Butter
- Carries flavour and gives the initial frying a rich, smooth fat base.
- Leeks
- Contribute a mild onion aroma and soft, sweet body to the soup.
The step that matters
Skimming off any scum during the simmer. Long simmering releases foam and impurities from the vegetables. Skimming them off keeps the broth clear and gives it a cleaner taste.
Swap the clove
How well each one fits the dish's main ingredients (turnip, carrot, onion, butter, celery, leek, garlic):
- Parsleyfits better
- Thymefits better
- Capersfits better
- Clovethe original
Fit is the average pairing score against turnip, carrot, onion, butter, celery, leek, garlic. 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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