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 ↓
Bon Air or Spaghetti Salad
Ingredients
Directions
Prepare the spaghetti
Boil spaghetti in salted water until soft.
Transfer to a bowl of ice water to cool and bleach.
Once cold, dry spaghetti on a soft towel.
Make the salad
In a bowl, mix spaghetti with potato, eggs, celery, cheese, onion juice, pimento, and tomatoes.
Season with salt, white pepper, and paprika.
Add a generous amount of salad dressing and let stand for 30 minutes.
Serve
Serve on lettuce leaves, garnished with a slice of tomato and half a stuffed olive.
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 + lettucetop 4% of all pairsSmell alikestrongCooked together2,033 recipes
Shared aroma: nonanal (fat, citrus).
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Celery + tomatotop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + tomatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + lettucetop 6% of all pairsSmell alikemoderateCooked together1,655 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spaghetti
- Provides the bulk and chewy texture that holds the other ingredients together.
- Salad dressing
- Adds moisture and richness, and as it stands it softens the pasta and blends the flavors.
- Hard boiled eggs
- Add richness and a soft, creamy texture that contrasts with the pasta.
- Sharp cheese
- Adds savory, tangy flavor and a sharper taste that stands out in the salad.
- White potato
- Adds starchy body and a soft texture that helps bind the salad.
The step that matters
Drying the spaghetti after cooling. Excess water left on cooked pasta dilutes the dressing and makes the salad watery and loose, so the spaghetti should be well dried before mixing.
Swap the white pepper
How well each one fits the dish's main ingredients (potato, egg, celery, cheese, onion, tomato, lettuce):
- Thymefits better
- Tarragonfits better
- Parsleyfits better
- White pepperthe original
Fit is the average pairing score against potato, egg, celery, cheese, onion, tomato, lettuce. 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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