Why it works: Sorrel and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 317 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Pea Soup K LA Cecil
Ingredients
Directions
Prepare
Wash the peas thoroughly.
Boil the peas in water with the carrot, onion, and leek foliage.
Simmer and strain
Add the bacon and salt, skimming the soup while boiling.
Simmer gently for one hour.
Pass the soup through a sieve and add water to achieve desired thickness.
Finish and serve
Stew the sorrel and lettuces in butter, then add to the soup along with the boiled rice.
Before serving, add the chervil to the soup.
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.
-
Sorrel + lettucetop 1% of all pairsSmell alikestrongCooked together317 recipes
Shared aroma: coumarin (sweet, hay).
-
Leek + sorreltop 1% of all pairsSmell alikestrongCooked together112 recipes
Shared aroma: coumarin (sweet, hay).
-
Leek + lettucetop 1% of all pairsSmell alikestrongCooked together217 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Carrot + leektop 3% of all pairsSmell alikestrongCooked together1,310 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + leektop 4% of all pairsSmell alikestrongCooked together1,326 recipes
Shared aroma: ethyl butyrate (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Dried green peas
- Form the body and thickness of the soup as they break down during long simmering.
- Bacon
- Adds savoury, smoky fat that flavours the broth as it cooks.
- Sorrel
- Contributes a sharp, acidic brightness and fresh green flavour.
- Boiled rice
- Adds body and a silky thickness to the soup.
- Butter
- Carries flavour and adds richness when the greens are stewed.
The step that matters
Skimming while boiling. Foam and impurities rise to the surface as the soup boils. Skimming them off keeps the broth clean in flavour and colour before the long simmer.
Swap the peas
How well each one fits the dish's main ingredients (carrot, onion, leek, sorrel, lettuce, butter, rice):
- Lentilsfits better
- Beansfits better
- Chestnutfits better
- Peasthe original
Fit is the average pairing score against carrot, onion, leek, sorrel, lettuce, butter, rice. 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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