Why it works: Celery and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 3,467 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Celery Sauce
Ingredients
Directions
Prepare the sauce
Cut celery into small pieces and peel if not very young.
Simmer celery in veal gravy until tender.
Thicken and finish
In a bowl, mix flour, egg yolks, white pepper, salt, and lemon juice with a little water until smooth.
Stir the mixture into the sauce.
Alternatively, use cream instead of eggs.
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 + lemontop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Celery + flourtop 15% of all pairsSmell alikemoderateCooked together6,905 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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White pepper + lemontop 16% of all pairsSmell alikelowCooked together1,658 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Celery + white peppertop 17% of all pairsSmell alikelowCooked together853 recipes
Shared aroma: myrcene (balsamic, herbaceous).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- Provides the main flavour and body of the sauce once simmered until tender.
- Veal gravy
- Supplies the liquid base and savoury depth in which the celery cooks.
- Flour
- Thickens the sauce as it is stirred in, giving it a smooth body.
- Egg yolks
- Enrich and thicken the sauce, adding richness and a silky texture.
- Lemon juice
- Adds acidity that brightens the flavour and balances the richness of the yolks.
The step that matters
Stirring the egg yolk mixture into the sauce. Egg yolks can curdle if they meet hot liquid directly. Mixing them smooth first with flour and a little water, then stirring gently into the sauce, helps them thicken it evenly without scrambling.
Swap the white pepper
How well each one fits the dish's main ingredients (celery, veal, flour, egg, lemon):
- Parsleyfits better
- Tarragonfits better
- Turmericfits better
- White pepperthe original
Fit is the average pairing score against celery, veal, flour, egg, lemon. 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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