Why it works: Peas and onion are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 5,460 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Pea Salad
Ingredients
Directions
Prepare
Cook the peas in as little boiling water as possible.
Drain the peas.
Assemble and serve
Once cold, add the finely chopped yolks of the eggs, minced onion, cheese, and enough salad dressing to moisten.
Sprinkle the finely chopped egg whites over the 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.
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 + oniontop 13% of all pairsSmell alikemoderateCooked together5,460 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + cheesetop 16% of all pairsSmell alikemoderateCooked together4,849 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + cheesetop 20% of all pairsSmell alikemoderateCooked together313 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + eggtop 22% of all pairsSmell alikemoderateCooked together2,065 recipes
Shared aroma: 2-octenal (fatty, green).
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Egg + cheesetop 28% of all pairsSmell alikemoderateCooked together6,253 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Peas
- Form the bulk of the salad and provide its main texture and fresh flavor.
- Hard boiled eggs
- Add richness and body through the creamy yolks, with chopped whites for garnish.
- Salad dressing
- Adds moisture and tang, binding the peas and other ingredients together.
- Grated cheese
- Contributes savory, salty flavor and a little richness to the salad.
The step that matters
Cook the peas in as little boiling water as possible. Using minimal water and cooking briefly keeps the peas bright green and tender-firm, since overcooking breaks down cell walls and leaches flavor and color into the water.
Swap the onion
How well each one fits the dish's main ingredients (peas, egg, cheese):
- Asparagusfits better
- Cucumberfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against peas, egg, cheese. 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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