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 ↓
Curry Soup
Ingredients
Directions
Make the vegetable stock
In a pot, cook the onions, carrots, and turnip in boiling water until soft.
Add the cooked celeriac to the pot and set aside the vegetables.
Make the curry base
Melt the butter in a saucepan, then stir in the flour and curry powder.
Gradually add the milk, mixing well.
Strain the cooked vegetables, adding the stock to the milk mixture and season with salt.
Finish and serve
Beat the cream and egg yolks until light, then mix a little soup into the egg mixture.
Return the egg mixture to the saucepan and stir well.
Pour the soup into a tureen over the sliced celeriac.
If desired, add Madeira just before serving.
Serve with croutons.
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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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 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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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Turnip + flourtop 7% of all pairsSmell alikestrongCooked together2,874 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Thicken the soup and add richness as they set gently with the warm liquid.
- Butter
- Adds fat and richness, and carries the curry powder flavour into the base.
- Flour
- Thickens the butter and milk mixture into a smooth, body-giving sauce.
- Curry powder
- Provides the main spiced aroma and flavour of the soup.
- Cream
- Adds smoothness and richness to the finished soup.
The step that matters
Adding the egg mixture. Egg yolks can scramble if they meet very hot liquid directly. Mixing a little warm soup into the yolks first gently raises their temperature, and the mixture should be returned to the pan on low heat, stirring constantly, so it thickens smoothly without curdling.
Swap the carrot
How well each one fits the dish's main ingredients (onion, turnip, butter, flour, milk, cream, egg):
- Leekfits better
- Chivefits better
- Potatofits better
- Carrotthe original
Fit is the average pairing score against onion, turnip, butter, flour, milk, cream, egg. 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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