Why it works: Onion and garlic match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 29,058 recipes. Both carry furaneol, which smells caramel, strawberry. The science ↓
Potato Salad
Ingredients
Directions
Prepare the potatoes
Boil the potatoes with skins on until tender, then let them cool completely.
Once cold, dice the potatoes.
Rub a mixing bowl with the garlic clove.
Make the dressed salad
Grate the onion and add it to the diced potatoes.
In a separate bowl, mix the olive oil, vinegar, pepper, and salt, then pour over the potato mixture.
Let the salad sit for one hour.
After an hour, pour off any dressing not absorbed by the potatoes and mix in the mayonnaise.
Garnish and serve
Sprinkle the chopped parsley over the salad and dust with paprika 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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Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Garlic + olivetop 2% of all pairsSmell alikemoderateCooked together25,665 recipes
Shared aroma: linalool (floral, citrus).
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + garlictop 4% of all pairsSmell alikemoderateCooked together4,517 recipes
Shared aroma: furaneol (caramel, strawberry).
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 they rest.
- Olive oil
- Adds fat and richness, carrying flavor through the dressing.
- Vinegar
- Adds acidity that brightens the salad and balances the oil.
- Mayonnaise
- Adds creaminess and moisture to bind the salad together.
- Onion
- Adds sharp, aromatic flavor that mellows during resting.
The step that matters
Let the salad sit for one hour. Resting lets the warm-to-cool diced potatoes soak up the vinegar and oil dressing, seasoning them through. Pouring off unabsorbed dressing before adding mayonnaise keeps the salad from becoming greasy or watery.
Swap the clove
How well each one fits the dish's main ingredients (potato, onion, parsley, garlic, olive, vinegar, pepper):
- Thymefits better
- Dillfits better
- Rosemaryfits better
- Clovethe original
Fit is the average pairing score against potato, onion, parsley, garlic, olive, 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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