Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Egg Salad
Ingredients
Directions
Prepare
Cut hard boiled eggs into strips.
Rub the yolks through a sieve and mix with the Parmesan cheese.
Make the salad
Add chopped olives, pepper, salt, milk, and melted butter to moisten.
Whip the egg whites and combine with the yolk mixture.
Serve on a bed of lettuce and garnish with parsley.
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 + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Lettuce + parsleytop 5% of all pairsSmell alikestrongCooked together1,483 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Olive + lettucetop 5% of all pairsSmell alikestrongCooked together2,580 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Olive + parsleytop 6% of all pairsSmell alikestrongCooked together9,649 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hard boiled eggs
- Provide the main body of the salad, with whites and yolks giving different textures.
- Parmesan cheese
- Mixed with the yolks to add savory flavor and a firmer, richer texture.
- Melted butter
- Adds fat and richness, helping moisten the salad.
- Milk
- Adds moisture so the yolk mixture becomes softer and easier to spread.
- Chopped olives
- Add salty, briny flavor that contrasts with the rich eggs.
The step that matters
Whip the egg whites and combine with the yolk mixture. Whipped whites hold air, so folding them gently into the yolk mixture keeps the salad light. Overmixing deflates the foam and makes the texture dense.
Flavor stand-ins for the lettuce
How well each one fits the dish's main ingredients (egg, parmesan cheese, olive, pepper, milk, butter, parsley):
- Potatobetter flavor fit
- Capsicumbetter flavor fit
- Tomatobetter flavor fit
- Lettucethe original
Fit is the average pairing score against egg, parmesan cheese, olive, pepper, milk, butter, parsley. 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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