Why it works: Parsley and capers match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 1,550 recipes mention both. Both carry coumarin, which smells sweet, hay. The science ↓
Tartar Sauce
Ingredients
Directions
Add chopped parsley, sour pickles, olives, and capers to the mayonnaise or salad dressing.
Stir in ⅓ cup of whipped cream.
Serve on small dishes.
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.
Photo for illustrative purposes only · Contact us to use it
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Parsley + caperstop 1% of all pairsAroma overlapstrongMentioned together1,550 recipes
Shared aroma: coumarin (sweet, hay).
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Olive + caperstop 3% of all pairsAroma overlapstrongMentioned together1,688 recipes
Shared aroma: coumarin (sweet, hay).
-
Parsley + olivetop 6% of all pairsAroma overlapstrongMentioned together9,649 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Olive + creamtop 25% of all pairsAroma overlaplowMentioned together4,206 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Capers + creamtop 27% of all pairsAroma overlapmoderateMentioned together282 recipes
Shared aroma: octanal (fat, soap).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mayonnaise or salad dressing
- Forms the creamy base that carries all the other flavors and gives the sauce its body.
- Whipped cream
- Adds lightness and a softer, smoother texture to the mayonnaise base.
- Sour pickles
- Contribute acidity and a crisp, tangy bite that cuts through the richness.
- Capers
- Add a sharp, briny acidity that brightens the sauce.
- Olives
- Add salty, briny flavor and a firm chopped texture.
Flavor stand-ins for the parsley
How well each one fits the dish's main ingredients (olive, capers, cream):
- Tarragonabout as good a flavor fit
- Garlicabout as good a flavor fit
- Parsleythe original
Fit is the average pairing score against olive, capers, cream. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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