Why it works: Capers and tarragon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 379 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Capers Pickled in Vinegar
Ingredients
Directions
Prepare
Select small capers of the same size, discarding any that are developed.
Remove the stems from the capers and place them in jars or bottles.
Pickle
Cover the capers with cold boiled vinegar.
Add a sprig of tarragon to each bottle for flavor.
Seal the bottles tightly and let them sit for 3 to 4 weeks before using.
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.
-
Capers + tarragontop 1% of all pairsSmell alikestrongCooked together379 recipes
Shared aroma: coumarin (sweet, hay).
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Vinegar + tarragontop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Capers + vinegartop 16% of all pairsSmell alikemoderateCooked together1,453 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Small capers
- Provide the main pickled flavor and crisp, briny texture once cured in vinegar.
- Cold boiled vinegar
- Acidity that preserves the capers and gives them their sharp, tangy bite.
The step that matters
Sealing and waiting. The capers must be fully covered by vinegar and sealed tightly so no spoilage occurs. The acid needs time to penetrate the buds and mellow their flavor before use.
Swap the capers
How well each one fits the dish's main ingredients (vinegar, tarragon):
- Dillfits better
- Marjoramfits about as well
- Capersthe original
- Parsleyfits about as well
Fit is the average pairing score against vinegar, tarragon. 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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