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 ↓
Tomato Soup
Ingredients
Directions
Prepare
Pour the stock into a saucepan.
Bring the stock to a gradual boil.
Prepare and chop the carrots, turnip, and shallots.
Make the soup
Add the chopped vegetables and tomatoes to the stock.
Simmer gently. Remove any scum that rises to the surface.
Add the mace. Add the mixed herbs. Add the vinegar or lemon juice.
Season with salt and pepper.
Continue to simmer until the vegetables are tender.
Strain and finish
Strain the soup through a wire sieve or colander into a basin. Press the vegetables through with the back of a wooden spoon.
Return the soup to the saucepan. Heat the soup again.
Sprinkle in the semolina. Stir gently for about 10 minutes.
Serve hot in a soup tureen.
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).
-
Turnip + shallottop 1% of all pairsSmell alikestrongCooked together202 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + carrottop 6% of all pairsSmell alikestrongCooked together3,606 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 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
- Tomatoes
- Provide the main body, acidity and flavour of the soup.
- Stock
- Forms the liquid base that carries the soup's flavour.
- Semolina
- Thickens the soup as it heats, giving it body.
- Carrot
- Adds sweetness and body once simmered and pressed through.
- Turnip
- Adds body and mild earthy flavour once simmered and pressed through.
The step that matters
Stir the semolina in gently. Semolina thickens as its starch gelatinises in hot liquid. Adding it to a boiling soup or stirring vigorously can cause lumps or a gummy texture, so it should be sprinkled in while the soup is hot but not violently boiling, and stirred gently.
Swap the mace
How well each one fits the dish's main ingredients (tomato, carrot, turnip, shallot, vinegar, semolina, pepper):
- Parsleyfits better
- Tarragonfits better
- Capersfits better
- Macethe original
Fit is the average pairing score against tomato, carrot, turnip, shallot, vinegar, semolina, 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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