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 with Bacon
Ingredients
Directions
Prepare the potatoes
Boil the potatoes until tender.
Drain the potatoes and let them cool slightly.
Remove the skin and slice the potatoes into thin pieces.
Make and combine
In a skillet, cut the bacon into small cubes and fry with butter until golden.
Add the warm bacon to the sliced potatoes.
Pour vinegar, oil, onion, salt, and sugar over the potatoes and mix carefully.
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 + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Vinegar + oniontop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 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 hold the dressing between their slices.
- Bacon
- Adds savory, browned fat and smoky flavor that carries through the salad.
- Vinegar
- Adds acidity that brightens the salad and balances the fat and sweetness.
- Oil
- Adds fat that coats the potato slices and gives a smoother mouthfeel.
The step that matters
Mix the warm bacon into the potatoes. Warm potatoes absorb the vinegar, oil and seasoning more readily than cold ones, so the dressing spreads evenly. Mixing gently keeps the thin slices from breaking apart.
Swap the onion
How well each one fits the dish's main ingredients (potato, vinegar, sugar, butter):
- Mustardfits better
- Capsicumfits about as well
- Chivefits about as well
- Onionthe original
Fit is the average pairing score against potato, vinegar, sugar, butter. 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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