Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and 41,516 recipes mention both. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Green Peas 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.
Stir in the green peas and broth, then bring to a boil.
Reduce heat and simmer for 15 minutes.
Blend the soup until smooth, then season with salt and pepper.
Finish and serve
If desired, stir in heavy 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 aroma chemistry they share, and how many recipes mention both.
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Butter + creamtop 8% of all pairsAroma overlapmoderateMentioned together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Chicken + oniontop 8% of all pairsAroma overlapmoderateMentioned together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
-
Onion + peppertop 11% of all pairsAroma overlapmoderateMentioned together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Peas + oniontop 13% of all pairsAroma overlapmoderateMentioned together5,460 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Peas + chickentop 13% of all pairsAroma overlapmoderateMentioned 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
- Provide the main body of flavour and the soup's bright green colour.
- Butter
- Adds fat and richness, and carries flavour from the aromatics.
- Onion
- Softens as it cooks, adding savoury sweetness that forms the soup's base.
- Vegetable or chicken broth
- Supplies the liquid that cooks the peas and becomes the soup's body.
- Heavy cream
- Adds fat and a smooth, rounded texture when stirred in at the end.
The step that matters
Blend the soup until smooth. Blending while the peas are fully cooked breaks down their cell walls, giving a smooth texture. Under-cooked peas leave a grainy or starchy result, so simmering must be completed first.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (peas, chicken, butter, pepper, cream):
- Potatobetter flavor fit
- Asparagusabout as good a flavor fit
- Capsicumabout as good a flavor fit
- Onionthe original
Fit is the average pairing score against peas, chicken, butter, pepper, cream. 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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