Why it works: Celery and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Chestnut Soup Clear
Ingredients
Directions
Prepare the chestnuts
Scald and peel the chestnuts.
In a pan, melt the butter and olive oil over medium heat until boiling, being careful not to burn.
Add the chestnuts and brown them for about 2 minutes until golden.
Lay the browned chestnuts on paper in the oven to dry.
Assemble and serve
Season the consommé with celery essence and cayenne pepper.
Place the chestnuts in a tureen and pour the boiling consommé over them.
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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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Chestnut + olivetop 7% of all pairsSmell alikestrongCooked together448 recipes
Shared aroma: decanal (soap, orange peel).
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Chestnut + celerytop 8% of all pairsSmell alikemoderateCooked together231 recipes
Shared aroma: guaiacol (smoky, sweet).
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Olive + celerytop 9% of all pairsSmell alikemoderateCooked together4,667 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Olive + peppertop 11% of all pairsSmell alikemoderateCooked together30,263 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chestnuts
- Provide the main body and starchy, nutty flavour of the soup.
- Butter
- Adds richness and flavour and helps the chestnuts brown.
- Olive oil
- Raises the cooking temperature of the butter so it browns the chestnuts without burning as quickly.
- Consommé
- Forms the savoury liquid base that carries the soup's flavour.
The step that matters
Browning the chestnuts in the butter and oil. The butter and oil must be hot enough to brown the chestnuts but not burn. Burnt fat turns bitter and gives the soup an acrid taste, while under-browned chestnuts lack the deeper, toasty flavour that browning creates.
Swap the chestnut
How well each one fits the dish's main ingredients (butter, olive, celery, pepper):
- Walnutfits better
- Beansfits better
- Black-eyed peafits better
- Chestnutthe original
Fit is the average pairing score against butter, olive, celery, 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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