Why it works: Garlic and onion 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 vegetables
Boil the potatoes in their skins until tender, then let them cool before peeling.
Rub the inside of a salad bowl with the garlic, if using.
Slice or chop the cooled potatoes and add them to the bowl.
Scald the minced onion in boiling water for 5 minutes, then add it to the bowl.
Dress and serve
Season with pepper and coarse sea salt.
Pour the oil and vinegar over the vegetables and toss to combine.
Let the salad sit for 1 hour before serving.
For presentation, heap the potatoes in the center and arrange the sliced beets around them, if desired.
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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Garlic + oniontop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
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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 + garlictop 4% of all pairsSmell alikemoderateCooked together4,517 recipes
Shared aroma: furaneol (caramel, strawberry).
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Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Garlic + peppertop 8% of all pairsSmell alikemoderateCooked together27,090 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the bulk and starchy body of the salad, holding their shape when sliced and cooled.
- Oil
- Adds fat and richness, coating the potatoes and carrying flavour through the salad.
- Vinegar
- Adds acidity that brightens the flavour and balances the richness of the oil.
- Onion
- Adds sharp aromatic flavour; scalding mellows its bite before it goes into the salad.
- Beets
- Add earthy sweetness and colour as an optional garnish around the potatoes.
The step that matters
Let the cooled potatoes sit after dressing. Potatoes absorb dressing best while still warm or cooling, so resting the salad lets the oil and vinegar penetrate and season the starch evenly rather than leaving it coated only on the surface.
Swap the clove
The recipe marks clove as optional. How well each one fits the dish's main ingredients (potato, garlic, onion, vinegar, pepper):
- Parsleyfits better
- Thymefits better
- Dillfits better
- Clovethe original
Fit is the average pairing score against potato, garlic, onion, 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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