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 and Cucumber Salad
Ingredients
Directions
Assemble
Layer thinly sliced cold boiled potatoes, cucumbers, celery, and hard-boiled eggs in a salad bowl.
Reserve one egg for garnish.
Dress and chill
Mix melted butter, vinegar, salt, pepper, and onion juice; pour over the vegetables.
Let it stand in a cold place for 1-2 hours.
Pour boiled dressing over the salad and garnish with celery leaves.
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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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
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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Cucumber + celerytop 8% of all pairsSmell alikemoderateCooked together1,745 recipes
Shared aroma: linalool (floral, citrus).
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 absorb the dressing's flavour.
- Cucumbers
- Add moisture and a cool, crisp texture.
- Hard-boiled eggs
- Add richness and a soft, creamy texture to the salad.
- Melted butter
- Adds fat and richness to the dressing, coating the vegetables.
- Vinegar
- Adds acidity that brightens the flavour and balances the butter.
The step that matters
Letting the salad stand in a cold place. Standing lets the acidic dressing soak into the sliced potatoes and cucumbers so the flavours blend. Chilling keeps the butter-based dressing firm and the salad fresh.
Swap the celery
How well each one fits the dish's main ingredients (potato, cucumber, egg, butter, vinegar, pepper, onion):
- Garlicfits better
- Dillfits better
- Parsleyfits better
- Celerythe original
Fit is the average pairing score against potato, cucumber, egg, butter, vinegar, pepper, 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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