Why it works: Beetroot and carrot match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 699 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓
Excellent Carrot Soup
Ingredients
Directions
Make the broth
In a large pot, combine the broth, onions, beetroot, pepper, and beef bones.
Stew the mixture for 2-3 hours.
Strain the soup into another pot, discarding the solids.
Finish the soup
Add the sliced carrots to the strained soup and boil until soft.
Use a wooden spoon to push the carrot pulp through a fine sieve back into the soup.
Boil the pulp with the soup until thickened, then season with salt.
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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Beetroot + carrottop 4% of all pairsSmell alikestrongCooked together699 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Pepper + carrottop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + beetroottop 8% of all pairsSmell alikestrongCooked together1,261 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
- Break down into pulp that thickens the soup and gives it body and sweetness.
- Onions
- Add savoury depth and aroma to the broth as it stews.
- Beef bones
- Release gelatin and flavour into the broth during long stewing, adding richness.
The step that matters
Pushing the carrot pulp through the sieve. Pressing the cooked carrot through a fine sieve breaks down fibres into a smooth purée. Skipping or rushing this leaves the soup grainy, and the pulp must be re-boiled to thicken it properly.
Swap the beetroot
The recipe marks beetroot as optional. How well each one fits the dish's main ingredients (mutton, onion, pepper, beef, carrot):
- Potatofits better
- Turnipfits better
- Leekfits better
- Beetrootthe original
Fit is the average pairing score against mutton, onion, pepper, beef, 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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