Why it works: Anchovy and sauce are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 2,057 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Potato Salad
Ingredients
Directions
Prepare the potatoes
Boil the potatoes until tender.
Cut the boiled potatoes into small pieces.
Pass the potatoes through a sieve into a bowl.
Make the dressing and serve
In a separate bowl, mix mustard, salt, olive oil, vinegar, egg yolks, onion, and anchovy sauce.
Combine the mixture with the potatoes and mix well.
Garnish with parsley and sliced hard-boiled egg.
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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Anchovy + saucetop 2% of all pairsSmell alikemoderateCooked together2,057 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mustard + oniontop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + olivetop 7% of all pairsSmell alikemoderateCooked together6,458 recipes
Shared aroma: 2-undecenal (sweet).
-
Potato + mustardtop 7% of all pairsSmell alikemoderateCooked together1,340 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
- Potatoes
- Form the bulk of the salad, providing starchy body once boiled and mashed.
- Egg yolks
- Emulsify with the oil and mustard, giving the dressing a rich, creamy texture.
- Olive oil
- Adds fat and smoothness, carrying flavour and helping bind the dressing.
- Mustard
- Adds sharp flavour and helps emulsify the dressing with the oil and yolks.
- Vinegar
- Adds acidity that brightens the flavour and balances the richness of the oil and yolks.
The step that matters
Combine the mixture with the potatoes and mix well. Emulsified dressing is easily broken if overworked or added too quickly, and uneven mixing leaves pockets of dressing or bland potato. Mixing gently until the dressing is evenly coated keeps the salad creamy and consistent throughout.
Swap the potato
How well each one fits the dish's main ingredients (mustard, olive, vinegar, egg, onion, anchovy, sauce):
- Horseradishfits better
- Shallotfits better
- Chivefits better
- Potatothe original
Fit is the average pairing score against mustard, olive, vinegar, egg, onion, anchovy, sauce. 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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