Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Vegetable Soup
Ingredients
Directions
Prepare
Prepare all the vegetables and cut them into small pieces.
Cook and strain
Put the vegetables in a saucepan with 2 quarts of water and boil for 2 hours.
Rub the mixture through a sieve.
Finish and serve
Season the soup to taste and return it to the saucepan with the milk and ½ pint of the cooking liquid.
Boil for 10 minutes 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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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
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Carrot + turniptop 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).
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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Break down during simmering to thicken the soup and give it body.
- Celery
- Releases flavour into the cooking water, adding savoury aroma to the soup.
- Onions
- Build savoury depth as they soften and sweeten during the long simmer.
- Milk
- Adds richness and a smoother, creamier mouthfeel to the finished soup.
The step that matters
Rubbing the mixture through a sieve. Pressing the cooked vegetables through a sieve breaks down their fibres and produces a smooth texture. Skipping or rushing this step leaves the soup gritty or stringy.
Swap the onion
How well each one fits the dish's main ingredients (carrot, turnip, celery, potato, milk, pepper):
- Parsnipfits better
- Leekfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against carrot, turnip, celery, potato, milk, pepper. 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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