Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Cream of Green Pea Soup
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.
In a pot, melt the butter over medium heat and sauté the chopped onion until translucent.
Add the green peas and broth, then bring to a boil.
Reduce heat and simmer for 15 minutes.
Blend the soup until smooth, then stir in the heavy cream.
Season with salt and pepper to taste 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.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Chicken + oniontop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + oniontop 13% of all pairsSmell alikemoderateCooked together5,460 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + chickentop 13% of all pairsSmell alikemoderateCooked together1,528 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Green peas
- Form the main body of the soup and give it its bright green colour and vegetal flavour.
- Butter
- Adds fat and richness while cooking the onion gently without browning it.
- Onion
- Builds a sweet, savoury base of flavour as it softens in the butter.
- Heavy cream
- Adds fat that makes the blended soup smoother and richer in texture.
The step that matters
Simmer, then blend before adding the cream. Simmering until the peas are fully tender lets the blender make a smooth purée. Adding cream after blending, rather than boiling it, helps prevent it from curdling or separating.
Swap the peas
How well each one fits the dish's main ingredients (chicken, onion, butter, pepper, cream):
- Sesamefits better
- Beansfits better
- Peanutfits better
- Peasthe original
Fit is the average pairing score against chicken, onion, butter, pepper, cream. 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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