Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Potato Salad
Ingredients
Directions
Prepare the potatoes
Cut the boiled potatoes into slices the thickness of a penny.
Rub a serving dish with garlic.
Arrange the potato slices neatly on the dish.
Make the dressing
In a bowl, combine the minced capers, parsley, tarragon, and thyme.
Add the oil and vinegar in a 2:1 ratio, then season with salt and pepper. Mix well and pour over the potatoes.
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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Capers + tarragontop 1% of all pairsSmell alikestrongCooked together379 recipes
Shared aroma: coumarin (sweet, hay).
-
Tarragon + thymetop 1% of all pairsSmell alikestrongCooked together528 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsley + tarragontop 1% of all pairsSmell alikestrongCooked together1,563 recipes
Shared aroma: estragole (anise, licorice).
-
Capers + parsleytop 1% of all pairsSmell alikestrongCooked together1,550 recipes
Shared aroma: coumarin (sweet, hay).
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's flavor.
- Capers
- Add a sharp, salty bite that brightens the dish.
- Oil
- Carries fat-soluble flavor and gives the dressing a rich, smooth mouthfeel.
- Vinegar
- Adds acidity that balances the oil and lifts the herbs.
The step that matters
Mix well and pour over the potatoes. Oil and vinegar separate on their own, so they must be mixed thoroughly into an emulsion before pouring. Dressing poured over unmixed will pool and leave the potatoes unevenly seasoned.
Swap the potato
How well each one fits the dish's main ingredients (capers, parsley, tarragon, thyme, vinegar, pepper):
- Shallotfits better
- Mustardfits better
- Lettucefits better
- Potatothe original
Fit is the average pairing score against capers, parsley, tarragon, thyme, 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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