Why it works: Beetroot and capers match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 231 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Potato Salad
Ingredients
Directions
Slice the boiled potatoes while they are still hot.
Dress the hot potatoes with oil, vinegar, pepper, coarse sea salt, and minced parsley or herbs.
For variation, substitute butter or cream for oil, and add gherkins, beetroot, capers, or anchovies if desired.
Serve the salad very cold for the best flavor.
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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Beetroot + caperstop 1% of all pairsSmell alikestrongCooked together231 recipes
Shared aroma: coumarin (sweet, hay).
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Parsley + caperstop 1% of all pairsSmell alikestrongCooked together1,550 recipes
Shared aroma: coumarin (sweet, hay).
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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 + beetroottop 5% of all pairsSmell alikestrongCooked together745 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the beetroot
The recipe marks beetroot as optional. How well each one fits the dish's main ingredients (potato, vinegar, pepper, parsley, butter, capers):
- Shallotfits better
- Chivefits better
- Mustardfits better
- Beetrootthe original
Fit is the average pairing score against potato, vinegar, pepper, parsley, butter, capers. Candidates are from the same food group and used in at least 100 recipes.
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