Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Turnip and Rice Soup
Ingredients
Directions
Make the soup
In a saucepan, combine the turnips, rice, onion, and peppercorns.
Pour in the water and boil for 1 hour.
Rough the mixture through a sieve and return it to the saucepan.
Add the milk, salt, and pepper, stirring until it boils.
Serve
Pour into a warm tureen and sprinkle with chopped parsley.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Turnip + parsleytop 2% of all pairsSmell alikestrongCooked together2,842 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + oniontop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Rice + milktop 7% of all pairsSmell alikemoderateCooked together7,374 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Turnips
- Provide the main body and mild sweetness, breaking down into the soup as it boils.
- Rice
- Thickens the soup as its starch softens during the long boil, giving body.
- Milk
- Adds creaminess and richness, softening the flavor of the vegetables and rice.
- Onion
- Builds savory depth and aroma as it simmers with the turnips and rice.
The step that matters
Adding the milk. Once milk is added, it should only be heated until it just boils and stirred constantly. Overheating or long boiling can cause it to scorch on the pan base or separate, leaving the soup grainy.
Swap the onion
How well each one fits the dish's main ingredients (turnip, rice, milk, pepper, butter, parsley):
- Carrotfits better
- Leekfits better
- Potatofits better
- Onionthe original
Fit is the average pairing score against turnip, rice, milk, pepper, butter, parsley. 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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