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
Make the soup base
Fry the onions, potatoes, carrots, and turnips in the butter until softened.
Pour in the boiling water and add the toasted bread, celery, white pepper, and salt.
Stew gently for 4 hours, then strain through a coarse cloth.
Finish and serve
Add the thinly-sliced carrot, celery, and turnip to the strained soup and stew until tender.
Optionally, stir in a spoonful of tomato ketchup 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.
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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Potato + carrottop 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
- Onions
- Soften and sweeten as they fry, building the soup's base flavour.
- Potatoes
- Break down during stewing to thicken the soup and give it body.
- Butter
- Fat that softens the vegetables and carries flavour into the soup.
- Toasted bread
- Adds toasty, browned aroma and some body to the stewed broth.
The step that matters
Straining through a coarse cloth after the long stew. Stewing for hours breaks the vegetables down fully; straining removes the fibrous solids so the soup is smooth before the sliced vegetables are added back for texture.
Swap the white pepper
How well each one fits the dish's main ingredients (onion, potato, carrot, turnip, butter, bread, celery):
- Parsleyfits better
- Thymefits better
- Marjoramfits better
- White pepperthe original
Fit is the average pairing score against onion, potato, carrot, turnip, butter, bread, celery. 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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