Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Sorrel Soup
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Wash and chop the sorrel leaves.
Make the soup
In a pot, melt butter and sauté chopped onion until soft.
Add sorrel and cook until wilted.
Pour in water and season with salt and pepper.
Simmer for 15 minutes, then blend until smooth.
Stir in cream before serving.
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.
Photo for illustrative purposes only · Contact us to use it
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Sorrel + peppertop 10% of all pairsSmell alikemoderateCooked together419 recipes
Shared aroma: coumarin (sweet, hay).
-
Sorrel + oniontop 10% of all pairsSmell alikestrongCooked together459 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sorrel leaves
- Provide the main green flavour and bright, tangy acidity of the soup.
- Butter
- Adds fat and richness, carrying flavour as the onion softens.
- Onion
- Builds a sweet, savoury base as it softens in the butter.
- Cream
- Adds richness and a smooth, silky mouthfeel to the finished soup.
The step that matters
Cook the sorrel until just wilted. Sorrel loses its bright colour and turns dull and olive-brown when overcooked. Cooking it only until wilted keeps the green colour and fresh, sharp flavour.
Swap the onion
How well each one fits the dish's main ingredients (sorrel, butter, pepper, cream):
- Leekfits better
- Spinachfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against sorrel, butter, pepper, cream. 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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