Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Cream of Chestnut Soup
Ingredients
Directions
Prepare the chestnuts
Shell the chestnuts, cover them with boiling water, and parboil for 5 minutes.
Drain and place in cold water to easily remove the skins.
Cook the chestnuts in boiling salted water until tender.
Make the soup
Mash the chestnuts in the cooking water using a wooden potato masher.
Rub the mixture through a sieve into the cream.
Season with butter, salt, pepper, and sugar, then bring to a boil.
Cook for 5 minutes, remove from heat, and stir in the beaten egg.
Serve immediately.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Chestnut + peppertop 13% of all pairsSmell alikemoderateCooked together826 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Chestnut + sugartop 17% of all pairsSmell alikemoderateCooked together647 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chestnuts
- Provide the starchy, mild base that becomes the body of the soup when mashed.
- Cream
- Adds richness and a smooth, velvety texture to the soup.
- Egg
- Thickens the soup gently when stirred in off the heat, adding body.
- Butter
- Adds fat for richness and a rounded, smooth mouthfeel.
The step that matters
Stir in the beaten egg off the heat. Egg proteins set when heated, so adding it to a boiling soup can curdle it. Removing the pan from the heat first lets the egg thicken the soup smoothly.
Swap the chestnut
How well each one fits the dish's main ingredients (cream, sugar, butter, egg, pepper):
- Almondfits better
- Walnutfits about as well
- Pistachiofits about as well
- Chestnutthe original
Fit is the average pairing score against cream, sugar, butter, egg, 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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