Why it works: Tarragon and chervil match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 824 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Parsley Butter
Ingredients
Directions
Make the butter
Mix the butter with parsley, tarragon, chervil, lemon juice, salt, and pepper.
Spread the mixture on a plate.
Chill and shape
Chill in the refrigerator until firm.
Shape into pats when firm.
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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Tarragon + cherviltop 1% of all pairsSmell alikestrongCooked together824 recipes
Shared aroma: estragole (anise, licorice).
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Parsley + lemontop 1% of all pairsSmell alikestrongCooked together14,037 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).
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Tarragon + lemontop 1% of all pairsSmell alikestrongCooked together1,137 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsley + cherviltop 1% of all pairsSmell alikestrongCooked together774 recipes
Shared aroma: estragole (anise, licorice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Provides the fat that carries the herb flavour and firms up when chilled, so the butter holds its shape.
- Parsley
- Adds a fresh, green aroma and flavour to the butter.
- Lemon juice
- Adds acidity that brightens the rich butter and balances its flavour.
The step that matters
Chill until firm before shaping. Butter is soft at room temperature. Chilling solidifies its fat so the pats keep their shape. Shaping too early produces a soft, smeared result.
Swap the chervil
How well each one fits the dish's main ingredients (butter, parsley, tarragon, lemon, pepper):
- Thymefits better
- Marjoramfits better
- Chervilthe original
- Dillfits about as well
Fit is the average pairing score against butter, parsley, tarragon, lemon, 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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