Why it works: Peas and mint are a kitchen classic. They rank in the top 2% of all ingredient pairs, and 1,137 recipes mention both. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓
Potage Aux Petits Pois
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.
Make the soup
In a pot, melt the butter over medium heat.
Add the chopped onion and sauté until translucent.
Stir in the green peas and cook for 2 minutes.
Pour in the vegetable broth and bring to a boil.
Reduce heat and simmer for 15 minutes.
Blend the soup until smooth, then season with salt and pepper.
Serve
Serve hot, garnished with fresh mint leaves.
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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Peas + minttop 2% of all pairsAroma overlapmoderateMentioned together1,137 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Pepper + minttop 10% of all pairsAroma overlapmoderateMentioned together2,372 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + peppertop 11% of all pairsAroma overlapmoderateMentioned together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + oniontop 13% of all pairsAroma overlapmoderateMentioned together5,460 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + buttertop 15% of all pairsAroma overlapmoderateMentioned 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
- Green peas
- Provide the main body of flavor and the soup's bright green color and sweetness.
- Vegetable broth
- Supplies the liquid that cooks the peas and sets the soup's overall consistency when blended.
- Onion
- Builds a savory, sweet base as it softens in the melted butter.
- Butter
- Adds fat for a rounder mouthfeel and helps soften the onion without browning it.
The step that matters
Blend the soup until smooth. Blending while the peas and onion are fully softened breaks down their cell walls, giving a smooth texture. Under-cooked peas leave a grainy, starchy result.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (peas, butter, pepper, mint):
- Cucumberbetter flavor fit
- Asparagusbetter flavor fit
- Capsicumbetter flavor fit
- Onionthe original
Fit is the average pairing score against peas, butter, pepper, mint. 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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