Why it works: Pepper and lettuce are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 4,037 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Pepper and Egg Salad
Ingredients
Directions
Cook the eggs
Carefully drop the eggs into a kettle of boiling water (about 2 quarts).
Remove the kettle from heat and cover it.
Let the eggs sit in the hot water for 45 minutes.
Chill and peel the eggs.
Assemble and serve
Clean the peppers and cut them into long strips or circles.
Arrange the pepper slices and egg slices attractively on a bed of lettuce.
Serve with cooked salad dressing.
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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Pepper + lettucetop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Egg + lettucetop 30% of all pairsSmell alikelowCooked together3,301 recipes
Shared aroma: nonanal (fat, citrus).
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Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 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
- Eggs
- Provide protein, richness and soft texture to the salad.
- Peppers
- Add crisp texture and fresh, mild flavor.
- Cooked salad dressing
- Adds moisture and tangy sweetness that coats the eggs and peppers.
The step that matters
Let the eggs sit covered in hot water for 45 minutes. Once the heat is removed, the residual heat cooks the eggs gently and evenly. Keeping the pot covered holds that heat in. This sets the whites and yolks without making the yolks rubbery or leaving a greenish ring around them.
Swap the lettuce
How well each one fits the dish's main ingredients (egg, pepper):
- Capsicumfits better
- Spinachfits better
- Asparagusfits better
- Lettucethe original
Fit is the average pairing score against egg, 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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