Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Salad
Ingredients
Directions
Prepare
Boil the potatoes with jackets on until tender.
Peel the potatoes while warm.
Chop the hard boiled eggs, celery, and green onions.
Combine the potatoes, eggs, celery, and green onions in a bowl.
Dress and serve
Season with celery salt and add mayonnaise dressing to achieve the desired consistency.
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 + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + celerytop 7% of all pairsSmell alikemoderateCooked together2,047 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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Potato + eggtop 29% of all pairsSmell alikemoderateCooked together4,978 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Egg + celerytop 34% of all pairsSmell alikelowCooked together6,334 recipes
Shared aroma: nonanal (fat, citrus).
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 hold the dressing as their starch softens when cooked.
- Eggs
- Add richness and body, giving the salad a firmer, creamy texture.
- Mayonnaise salad dressing
- Adds fat and moisture, binding the salad and coating the other ingredients.
- Celery
- Adds crisp texture and a fresh, mildly savory flavor.
- Green onions
- Add sharp, aromatic flavor that brightens the richness of the dressing.
The step that matters
Peel the potatoes while warm. Warm potatoes peel more easily because their skins separate from the flesh more readily. Letting them cool fully makes peeling harder and can cause them to crumble or tear.
Swap the celery
How well each one fits the dish's main ingredients (potato, egg, onion):
- Garlicfits better
- Parsleyfits better
- Dillfits better
- Celerythe original
Fit is the average pairing score against potato, egg, onion. 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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