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
Prepare the celery
Scrape the outer stalks of celery and cut into 1‑inch pieces.
Soak in cold water for 30 minutes.
Cook and make the sauce
Boil enough water to cover the celery and cook until tender.
Drain the water and mix with butter, salt, and milk or cream thickened with flour.
For a dressing, combine milk or cream with beaten egg yolks, butter, salt, and pepper or nutmeg.
Heat until just boiling, pour over the stewed celery, and serve with roast duck.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Celery + flourtop 15% of all pairsSmell alikemoderateCooked together6,905 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Forms the bulk of the dish and gives its fresh, vegetal flavour.
- Butter
- Adds richness and a smooth, silky mouthfeel to the sauce.
- Milk or cream
- Forms the liquid base of the sauce, adding moisture and body.
- Flour
- Thickens the milk or cream so the sauce coats the celery.
- Egg yolks
- Enrich the dressing and help thicken it as it heats.
The step that matters
Heating the egg yolk dressing. Egg yolks thicken when heated gently but can scramble if the mixture gets too hot or boils. Heat slowly and stop once it is just boiling, so the sauce stays smooth.
Swap the celery
How well each one fits the dish's main ingredients (butter, milk, flour, egg, pepper):
- Nutmegfits better
- Cinnamonfits better
- Parsleyfits better
- Celerythe original
Fit is the average pairing score against butter, milk, flour, 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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