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 ↓
Peaſe 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.
Make the soup
In a pot, melt the butter over medium heat.
Add the chopped onion and sauté until translucent.
Add the green peas and water, then bring to a boil.
Reduce heat and simmer for 20 minutes until peas are tender.
Blend and serve
Blend the soup until smooth, then season with salt and pepper.
Stir in cream if desired 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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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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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Peas + peppertop 15% of all pairsSmell alikemoderateCooked together5,331 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
- Green peas
- Provide the main body and flavor of the soup once cooked and blended.
- Butter
- Adds fat and richness, and helps soften the onion without browning it.
- Onion
- Builds a savory base of aroma and sweetness as it softens in the butter.
- Cream
- Adds richness and a smooth, creamy texture to the finished soup.
The step that matters
Simmering until the peas are tender. Peas that are undercooked will leave the blended soup grainy and starchy. Cooking them fully softens their starches and cell walls so the blend turns smooth.
Swap the peas
How well each one fits the dish's main ingredients (onion, butter, pepper, cream):
- Beansfits better
- Sesamefits better
- Almondfits better
- Peasthe original
Fit is the average pairing score against 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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