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 Sauce
Ingredients
Directions
Make the sauce
Boil the chopped celery in 1½ pints of water for one hour.
Mix 2 tablespoons of flour with cold water to make a paste.
Stir the flour mixture into the boiling celery and cook for 10 minutes.
Add 2 tablespoons of butter and season with pepper and coarse sea salt.
Serve
Serve hot.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Celery + flourtop 15% of all pairsSmell alikemoderateCooked together6,905 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Celery
- Simmers into the water to build the main flavour and body of the sauce.
- Flour
- Thickens the cooking liquid as it heats, giving the sauce body.
- Butter
- Adds richness and a smooth, rounded mouthfeel at the end.
The step that matters
Stirring the flour paste into the boiling celery. Flour clumps if added dry or unevenly, so it must be smoothed into cold water first and stirred in while the liquid is boiling. Cooking it for the full 10 minutes lets the starch swell and thicken fully and lose its raw floury taste.
Swap the celery
How well each one fits the dish's main ingredients (flour, butter, pepper):
- Parsleyfits better
- Turmericfits better
- Nutmegfits better
- Celerythe original
Fit is the average pairing score against flour, butter, 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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