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 ↓
Fowl Sauce
Ingredients
Directions
Make the stock
In a saucepan, combine scraps of veal, necks and feet of fowls, mace, peppercorns, celery, sweet herbs, lemon juice, and water.
Boil for 1 hour, then strain the mixture.
Finish the sauce
Thicken the strained liquid with butter rolled in flour.
Stir in mushrooms, beaten egg yolks, cream, and grated nutmeg.
Heat gently until ready to serve.
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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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Celery + mushroomtop 11% of all pairsSmell alikemoderateCooked together2,006 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Veal + mushroomtop 14% of all pairsSmell alikemoderateCooked together2,446 recipes
Shared aroma: 2,4-nonadienal (fatty, 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
- Butter and flour
- Form a roux-style thickener that gives the sauce body and a smooth, rich texture.
- Egg yolks
- Enrich and thicken the sauce when gently heated, adding richness and a silky texture.
- Cream
- Adds fat and richness, softening the flavor and giving the sauce a smooth mouthfeel.
- Necks and feet of fowls
- Release gelatin and savory flavor into the water during long simmering, giving the stock body.
The step that matters
Heat gently after adding the egg yolks. Egg yolks thicken by gentle heat, but if the sauce boils after they are added, the proteins scramble, leaving the sauce grainy and curdled instead of smooth.
Swap the mace
How well each one fits the dish's main ingredients (veal, celery, lemon, butter, flour, mushroom, egg):
- Parsleyfits better
- Tarragonfits better
- Thymefits better
- Macethe original
Fit is the average pairing score against veal, celery, lemon, butter, flour, mushroom, egg. 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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