Why it works: Turnip and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Carrot Soup
Ingredients
Directions
Make the soup
In a large pot, combine stock, turnips, carrots, and onions.
Simmer until the vegetables are tender.
Remove the vegetables and strain the soup.
Finish and serve
Peel the red part of the carrots and mash it through a colander.
Stir the mashed carrots back into the soup until it reaches a creamy consistency.
Heat the soup thoroughly 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.
Photo for illustrative purposes only · Contact us to use it
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 + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + oniontop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Carrots
- Their starch and pectin, once mashed, thicken the soup and give it a creamy body and sweet flavour.
- Turnips
- Their mild, slightly peppery flavour and starch add body to the stock.
- Onions
- Their sugars and aromatic compounds build savoury depth as they soften in the stock.
- Stock
- Forms the liquid base that carries the flavour of the vegetables.
The step that matters
Mash the carrots through a colander. Pushing the cooked carrot through a colander breaks down its cell walls and releases starch, which is what makes the soup creamy. Skipping this leaves the soup thin and grainy.
Swap the onion
How well each one fits the dish's main ingredients (turnip, carrot):
- Parsnipfits better
- Leekfits better
- Beetrootfits better
- Onionthe original
Fit is the average pairing score against turnip, carrot. 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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