Why it works: Milk and bread are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 11,466 recipes. Both carry 2-undecenal, which smells sweet. The science ↓
Chestnut Soup
Ingredients
Directions
Prepare the chestnuts
Shell and blanch the chestnuts, removing the skin.
Add the chestnuts to the stock and bring to a boil.
Simmer gently until soft.
Make the soup
Rub the chestnuts through a sieve, moistening the puree with stock.
Boil again, then simmer briefly, skimming off the fat.
Season to taste, then add cream or the beaten egg yolk mixed with milk.
Serve with croutons of fried bread.
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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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Chestnut + breadtop 13% of all pairsSmell alikemoderateCooked together191 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Cream + milktop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Chestnut + milktop 18% of all pairsSmell alikemoderateCooked together330 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chestnuts
- Form the body of the soup, thickening it into a smooth puree when sieved.
- Stock
- Provides the liquid base and carries the flavour of the soup.
- Cream
- Adds richness and a smoother, silkier mouthfeel to the finished soup.
- Egg yolk
- Enriches and thickens the soup gently when stirred in with milk.
The step that matters
Add the egg yolk and milk without boiling. Egg yolk thickens by gentle heat; if the soup boils after the yolk is added, the egg can scramble and curdle, leaving the texture grainy.
Swap the chestnut
How well each one fits the dish's main ingredients (cream, egg, milk, bread):
- Pecansfits better
- Cocoafits better
- Peasfits about as well
- Chestnutthe original
Fit is the average pairing score against cream, egg, milk, bread. 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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