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 ↓
Potato Salad
Ingredients
Directions
Prepare
Slice the cold boiled potatoes.
Sprinkle with coarse sea salt, black pepper, and chopped parsley.
Mix the olive oil and vinegar in a bowl.
Pour the dressing over the potatoes.
Rest and serve
Let it stand for an hour before serving.
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).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + olivetop 6% of all pairsSmell alikestrongCooked together9,649 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Potato + olivetop 7% of all pairsSmell alikemoderateCooked together6,458 recipes
Shared aroma: 2-undecenal (sweet).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold boiled potatoes
- Form the bulk of the salad and hold the dressing on their cut surfaces.
- Olive oil
- Adds fat and richness, carrying flavour through the dressing.
- Vinegar
- Adds acidity that brightens the dressing and balances the oil.
The step that matters
Let it stand for an hour before serving. Resting lets the dressing soak into the sliced potatoes, so the flavour spreads through the salad instead of sitting on the surface.
Swap the potato
How well each one fits the dish's main ingredients (pepper, parsley, olive, vinegar):
- Capsicumfits better
- Tomatofits better
- Shallotfits better
- Potatothe original
Fit is the average pairing score against pepper, parsley, olive, vinegar. 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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