Why it works: Peas and mint are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 1,137 recipes. Both carry 1-octen-3-ol, which smells mushroom, earthy. The science ↓
Green Pea Soup
Ingredients
Directions
Make the soup base
Melt 1 oz. of butter in a stewpan.
Add the peas, spinach, and mint, cover, and steam for 15-20 minutes.
Add the stock, water, and washed pea shells if young and soft.
Boil quickly until tender, then strain and rub the vegetables through a fine sieve.
Finish and serve
Melt the remaining butter in the stewpan, sprinkle in the flour, and add the soup.
Stir until boiling, season to taste, and serve with croutons of fried bread.
Optionally, add a few cooked green peas and a little 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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Peas + minttop 2% of all pairsSmell alikemoderateCooked together1,137 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Spinach + peppertop 6% of all pairsSmell alikemoderateCooked together3,400 recipes
Shared aroma: nonanal (fat, citrus).
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Peas + spinachtop 8% of all pairsSmell alikemoderateCooked together550 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Mint + peppertop 10% of all pairsSmell alikemoderateCooked together2,372 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Spinach + flourtop 10% of all pairsSmell alikemoderateCooked together1,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Shelled peas
- Form the main body and flavour of the soup once cooked and puréed.
- White stock
- Provides the liquid base that carries the vegetable flavour.
- Butter
- Adds richness and carries flavour when melted into the vegetables and thickener.
- Flour
- Thickens the soup as it comes to the boil, giving it body.
- Spinach
- Adds colour and a mild, earthy depth to the green soup.
The step that matters
Rubbing the vegetables through a fine sieve. Pushing the cooked vegetables through a fine sieve breaks them into a smooth purée. Leaving them coarse or skipping the straining leaves a grainy, fibrous texture instead of a silky soup.
Swap the mint
How well each one fits the dish's main ingredients (peas, spinach, butter, flour, pepper):
- Parsleyfits better
- Turmericfits better
- Tarragonfits better
- Mintthe original
Fit is the average pairing score against peas, spinach, butter, flour, pepper. 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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