Why it works: Sorrel and flour match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 231 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Common Sorrel Sauce
Ingredients
Directions
Prepare the sorrel
Strip the sorrel from the stalks and large fibers.
Wash the stripped sorrel thoroughly.
Stew and chop
Place the sorrel in a well-tinned or enamelled saucepan without water.
Add the butter, pepper, and salt, then stew gently while stirring until very tender.
Drain the sorrel on a sieve or press out the liquid.
Chop the drained sorrel finely.
Finish the sauce
Boil the chopped sorrel again for a few minutes with gravy, cream, or milk mixed with flour.
If desired, stir in beaten egg yolks just before removing from heat.
Add pounded sugar for sweetness.
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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Sorrel + flourtop 5% of all pairsSmell alikestrongCooked together231 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Sorrel + peppertop 10% of all pairsSmell alikemoderateCooked together419 recipes
Shared aroma: coumarin (sweet, hay).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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
- Sorrel
- Breaks down into a tender, tart green purée that forms the body of the sauce.
- Flour
- Thickens the gravy, cream, or milk so the sauce coats the spoon.
- Egg yolks
- Enrich the sauce and thicken it gently when stirred in off the heat.
- Butter
- Adds richness and a smooth mouthfeel to the stewed sorrel.
The step that matters
Stirring in egg yolks. Egg yolks thicken by gentle heat and curdle if they get too hot. Adding them just before removing the pan from the heat keeps the sauce smooth and creamy.
Swap the sorrel
How well each one fits the dish's main ingredients (butter, pepper, cream, flour, egg, sugar):
- Nutmegfits better
- Sorrelthe original
- Cinnamonfits about as well
- Tarragonfits less well
Fit is the average pairing score against butter, pepper, cream, flour, egg, sugar. 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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