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 ↓
Celery Soup
Ingredients
Directions
Make the soup
Melt the butter in a saucepan and add the celery pieces.
Simmer for 5 minutes.
Dilute the celery with 2 quarts of boiling milk.
Season with salt, pepper, nutmeg, and a little sugar.
Stir and boil slowly for 30 minutes.
Press the mixture through a sieve and return it to the saucepan.
Boil again.
Finish and serve
Remove from heat and mix in the beaten egg yolks, cream, and chopped parsley.
Stir well without boiling.
Serve with small squares of bread fried in butter.
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).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + nutmegtop 7% of all pairsSmell alikestrongCooked together1,331 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Celery
- Provides the main flavour and body of the soup once pressed through a sieve.
- Eggs
- Egg yolks thicken the soup and give it a smooth, rich texture when heated gently.
- Cream
- Adds fat and richness, softening the flavour and giving a smoother mouthfeel.
- Milk
- Forms the liquid base of the soup and, with the celery, gives it a creamy body.
- Butter
- Adds fat and rich flavour when melted with the celery at the start.
The step that matters
Stir well without boiling. Once egg yolks are added, boiling can curdle them and make the soup grainy. Keeping the heat low lets the yolks thicken it smoothly.
Swap the celery
How well each one fits the dish's main ingredients (butter, milk, pepper, nutmeg, sugar, egg, cream):
- Cinnamonfits better
- Cardamomfits better
- Allspicefits better
- Celerythe original
Fit is the average pairing score against butter, milk, pepper, nutmeg, sugar, egg, cream. 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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