Why it works: Cucumber and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 1,409 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
A Green Pease Soup Without Meat
Ingredients
Directions
Make the pea base
Put old peas into 3 quarts of water with mint.
Boil until soft.
Strain and pulp the peas through a sieve with a wooden spoon.
Return the pulp to the water for later use.
Cook the vegetables
In a stewpan, combine young peas, cucumbers, lettuces, and onions.
Add butter, sugar, white pepper, and salt to the stewpan.
Cook until the vegetables are tender.
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 aroma chemistry they share, and how many recipes mention both.
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Cucumber + lettucetop 1% of all pairsAroma overlapstrongMentioned together1,409 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + minttop 2% of all pairsAroma overlapmoderateMentioned together1,137 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Mint + cucumbertop 5% of all pairsAroma overlapmoderateMentioned together884 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Peas + lettucetop 5% of all pairsAroma overlapstrongMentioned together1,293 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Peas + cucumbertop 5% of all pairsAroma overlapstrongMentioned together629 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Old peas
- Break down into a pulp that thickens and gives the soup its body and green color.
- Young peas
- Add fresh, sweet pea flavor and a tender texture to the finished soup.
- Cucumbers
- Contribute a mild, fresh flavor and soft, tender pieces when cooked.
- Butter
- Adds richness and a smooth mouthfeel to the soup.
Flavor stand-ins for the white pepper
How well each one fits the dish's main ingredients (peas, mint, cucumber, lettuce, onion, butter, sugar):
- Tarragonbetter flavor fit
- Capersbetter flavor fit
- Garlicbetter flavor fit
- White pepperthe original
Fit is the average pairing score against peas, mint, cucumber, lettuce, onion, butter, sugar. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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