Why it works: Carrot and turnip 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 ↓
Vegetable Soup
Ingredients
Directions
Make the broth
In a porcelain kettle, bring 3 quarts of water to a boil.
Add the chopped onions, carrots, turnips, and simmer for 30 minutes.
Then add the chopped cabbage, stewed tomatoes, and sweet herbs.
Let the soup boil for 20 minutes, then strain through a sieve, rubbing the vegetables through.
Finish and serve
In a bowl, cream together the butter and flour.
Season the soup with pepper, salt, and sugar.
Stir in the sweet cream if using, then add the butter and flour mixture.
Bring the soup to a boil again and serve with fried bread chips or poached eggs.
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 + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + cabbagetop 2% of all pairsSmell alikestrongCooked together897 recipes
Shared aroma: coumarin (sweet, hay).
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Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 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
- Onions, carrots, turnips
- Vegetables that give the soup its body and sweetness as they simmer and break down.
- Tomatoes
- Add acidity and body, and the rubbed-through pulp thickens the soup.
- Cabbage
- Adds bulk and mild flavour as it cooks down into the broth.
- Butter and flour
- Creamed together and stirred in, they thicken the soup and add richness.
The step that matters
Rubbing the vegetables through the sieve. Pressing the cooked vegetables through leaves their starch and pulp in the liquid, which thickens the soup. Straining only the liquid would leave it thin and watery.
Swap the tomato
How well each one fits the dish's main ingredients (onion, carrot, turnip, cabbage, butter, flour, pepper):
- Leekfits better
- Parsnipfits better
- Okrafits better
- Tomatothe original
Fit is the average pairing score against onion, carrot, turnip, cabbage, butter, flour, 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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