Why it works: Sorrel and chive share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and cooks put them together in 64 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Green-pea Soup
Ingredients
Directions
Make the soup base
Boil the green peas in salted water over low heat until thoroughly cooked.
Drain the peas and pound them into a puree.
Gradually mix the puree into the veal or beef broth.
Season the broth with pepper and salt; add mace and sugar if using veal broth.
Prepare the garnishes
Fry the boiled leeks and lettuce in butter until lightly browned.
Fry the diced bread until golden and crispy.
If in season, add boiled asparagus heads; otherwise, use hop-tops.
Serve
Just before serving, add the fried leeks, lettuce, and bread to the soup.
Serve with chopped mint on the side.
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 + chivetop 1% of all pairsSmell alikestrongCooked together64 recipes
Shared aroma: coumarin (sweet, hay).
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Parsley + sorreltop 2% of all pairsSmell alikestrongCooked together234 recipes
Shared aroma: coumarin (sweet, hay).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + chivetop 3% of all pairsSmell alikestrongCooked together2,150 recipes
Shared aroma: coumarin (sweet, hay).
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Peas + sorreltop 8% of all pairsSmell alikemoderateCooked together169 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Large green peas
- Form the main body of the soup when cooked and pureed, giving it thickness and flavour.
- Veal or beef broth
- Supplies the liquid base and savoury meaty flavour for the soup.
- Butter
- Browns the leeks and lettuce, adding nutty flavour and golden colour.
- Slices of bread
- Fried into dice, they add crisp texture contrasting with the smooth soup.
The step that matters
Pureeing the cooked peas. Peas must be fully cooked so they break down smoothly; undercooked peas stay grainy and give the soup an uneven texture.
Swap the mace
The recipe marks mace as optional. How well each one fits the dish's main ingredients (peas, parsley, sorrel, chive, veal, pepper, sugar):
- Tarragonfits better
- Capersfits better
- Thymefits better
- Macethe original
Fit is the average pairing score against peas, parsley, sorrel, chive, veal, pepper, 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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