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
Prepare
Peel and slice the turnips and carrots, and peel the onions.
Make the soup
In a large pot, melt the butter and fry the vegetables until light yellow.
Add the celery and leeks, cut into pieces, and stir for 6 minutes.
Add garlic, parsley, cloves, salt, pepper, and nutmeg.
Cover with water and simmer for 3 hours, skimming off any scum.
Strain the soup.
Serve
Serve. Optionally, add croutons, vermicelli, Italian pasta, or rice.
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).
-
Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Turnip + carrottop 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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Fat that browns and softens the vegetables, carrying flavour from the start of the soup.
- Leeks
- Mild onion-like sweetness that builds the savoury base of the broth.
- Turnips
- Starchy body that adds substance and a slightly sweet, earthy flavour to the soup.
- Carrots
- Natural sweetness and body that helps thicken the simmered broth.
The step that matters
Frying the vegetables in butter. Frying until light yellow lightly browns the vegetables and softens them, building flavour before the water is added. Overbrowning can make the soup bitter, so colour should stay pale.
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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