Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Salad
Ingredients
Directions
Cook the potatoes
Boil the potatoes in their skins until tender.
Allow the potatoes to cool.
Remove the skins from the potatoes.
Slice the potatoes into a dish.
Dress and serve
In a bowl, mix a little salt and a pinch of pepper, then add a few drops of vinegar.
Gradually beat in the oil and remaining vinegar, drop by drop.
Pour the dressing over the potatoes and serve.
Garnish to taste.
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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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + vinegartop 20% of all pairsSmell alikemoderateCooked together1,608 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Form the bulk of the salad and absorb the dressing as the main starch.
- Salad oil
- Carries fat and flavor and gives the dressing a smooth, coating texture.
- Vinegar
- Adds acidity that brightens the flavor and balances the richness of the oil.
The step that matters
Beating in the oil and vinegar drop by drop. Adding oil slowly while beating lets it disperse into tiny droplets held by the vinegar and salt, forming an emulsion. Pouring it in quickly can make the dressing separate and look greasy.
Swap the potato
How well each one fits the dish's main ingredients (vinegar, pepper):
- Capsicumfits better
- Mustardfits better
- Cabbagefits better
- Potatothe original
Fit is the average pairing score against vinegar, pepper. 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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