Why it works: Pepper and dill match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,630 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Egg Sandwiches
Ingredients
Directions
Butter slices of white bread.
Layer sliced hard boiled eggs on one slice.
Sprinkle with pepper, coarse sea salt, and chopped watercress.
Spread mayonnaise dressing on top.
Top with another slice of bread and cut into sandwiches.
Serve with dill pickle.
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 + dilltop 4% of all pairsSmell alikestrongCooked together1,630 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Watercress + dilltop 5% of all pairsSmell alikestrongCooked together44 recipes
Shared aroma: coumarin (sweet, hay).
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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Pepper + watercresstop 10% of all pairsSmell alikemoderateCooked together983 recipes
Shared aroma: coumarin (sweet, hay).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the dill
How well each one fits the dish's main ingredients (bread, butter, egg, pepper, watercress):
- Capersfits better
- Parsleyfits better
- Tarragonfits better
- Dillthe original
Fit is the average pairing score against bread, butter, egg, pepper, watercress. Candidates are from the same food group and used in at least 100 recipes.
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