Why it works: Chicken and onion are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 17,814 recipes. Both carry gamma-nonanolactone, which smells coconut, sweet. The science ↓
Pea Soup
Ingredients
Directions
Cook the peas
Drain the liquid from the can of peas.
Cook the peas in 2 pints of cold water or chicken stock for 20 minutes.
Puree and serve
Press the cooked peas through a sieve.
Add the pea puree to the cream sauce.
Flavor with a little onion if desired.
Serve with a spoonful of whipped cream on top.
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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Chicken + oniontop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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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).
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Onion + creamtop 18% of all pairsSmell alikelowCooked together10,827 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Chicken + creamtop 23% of all pairsSmell alikelowCooked together6,241 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Onion and cream barely smell alike, yet cooks put them together in 10,827 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Peas
- Provide the bulk and body of the soup once cooked and pressed smooth.
- Whipped cream
- Adds richness and a light, creamy finish on top of the soup.
- Onion
- Adds a savory aroma and flavor to the soup when used lightly.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (peas, chicken, cream):
- Potatofits better
- Asparagusfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against peas, chicken, 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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