Why it works: Parsley and pepper 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 ↓
Potato Salad
Ingredients
Directions
Make the salad
Slice the hot boiled potatoes.
Add chopped onion, parsley, salt, and pepper.
Pour a generous amount of plain salad dressing over the potatoes.
If the mixture is too dry, add a little hot water or soup stock.
Toss gently to avoid breaking the potato slices.
Chill and serve
Chill the salad on ice until cold.
Serve on lettuce leaves, adding two tablespoons of potato salad to each plate.
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Parsley + lettucetop 5% of all pairsSmell alikestrongCooked together1,483 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + lettucetop 7% of all pairsSmell alikestrongCooked together322 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Boiled potatoes
- Form the bulk of the salad, with starch that holds the dressing and gives body.
- Plain salad dressing
- Supplies moisture, fat and tang that season and coat the potato slices.
- Hot water or soup stock
- Adds moisture to loosen a dry mixture without making it watery.
The step that matters
Toss gently. Potato slices are fragile and break easily when stirred hard. Gentle folding keeps them intact and the salad looking neat, while still coating them with dressing.
Swap the lettuce
How well each one fits the dish's main ingredients (potato, onion, parsley, pepper, butter):
- Carrotfits better
- Chivefits better
- Leekfits better
- Lettucethe original
Fit is the average pairing score against potato, onion, parsley, pepper, butter. 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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