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
Cook the vegetables
In a pot, cook the onions, carrots, and turnip in boiling water until soft.
Add the celeriac root and cook until tender, then set aside the celeriac.
Make the soup base
Melt the butter in a saucepan, stir in the flour and curry powder, and mix well.
Gradually add the milk to the mixture, stirring constantly.
Strain the cooked vegetables, adding the stock to the milk mixture, and season with salt.
Finish and serve
Beat the cream with the 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.
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
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
- Butter
- Enriches the base and carries the curry powder flavour through the soup.
- Flour
- Thickens the butter and milk mixture so the soup has body.
- Egg yolks
- Thicken the cream mixture gently and add richness when stirred into the soup.
- Milk
- Forms the creamy liquid base that the flour thickens.
- Cream
- Adds richness and a smooth, velvety texture.
The step that matters
Adding the egg yolk mixture. Egg yolks thicken when heated but can scramble if they meet hot liquid directly. Mixing a little hot soup into the yolks first gently raises their temperature, and stirring the mixture back into the pot slowly keeps the soup smooth.
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.
More curry soup recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Carrot Soup134 recipes
Turnip Soup43 recipes
Tomato Soup526 recipes
Brown Bread461 recipes