Why it works: Peas and pepper are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 5,331 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Green Peas
Ingredients
Directions
Prepare
If using stale peas, shell them and soak in cold water for at least 1 hour.
Wash fresh peas quickly in cold water.
Do not shell until just before cooking.
Cook and serve
Bring a kettle of salted water to a boil.
Add 1 teaspoon of sugar to the boiling water.
Add the peas and boil for 10 to 15 minutes until tender.
Drain the peas and transfer to a hot dish.
Add a lump of butter, and season with salt and pepper.
Serve immediately.
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 + peppertop 15% of all pairsSmell alikemoderateCooked together5,331 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Peas + buttertop 16% of all pairsSmell alikemoderateCooked together4,887 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Peas + sugartop 31% of all pairsSmell alikelowCooked together1,928 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Peas
- Form the main body of the dish, and their starch and sugars give the cooked texture and sweetness.
- Butter
- Adds fat and richness, coating the peas and giving a smooth, silky mouthfeel.
The step that matters
Boil the peas only until tender. Peas go from bright green and tender to dull and mushy when overcooked, because prolonged heat breaks down their cell walls and pigments. Timing is what keeps them sweet and firm.
Swap the peas
How well each one fits the dish's main ingredients (sugar, butter, pepper):
- Almondfits better
- Chestnutfits better
- Walnutfits better
- Peasthe original
Fit is the average pairing score against sugar, butter, 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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