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 ↓
Ravigotte Sandwiches
Ingredients
Directions
Prepare the herb butter
Place the butter on a plate and squeeze the juice of half a lemon over it.
Chop the tarragon and chervil finely, then mix with salt, pepper, and cayenne.
Combine the herb mixture with the butter using a knife until well mixed.
Assemble and serve
Spread the herb butter on very thin slices of bread.
Cover with another slice of bread spread with fresh butter.
Cut into squares and serve.
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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Tarragon + lemontop 1% of all pairsSmell alikestrongCooked together1,137 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Chervil + lemontop 3% of all pairsSmell alikestrongCooked together358 recipes
Shared aroma: coumarin (sweet, hay).
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Tarragon + peppertop 5% of all pairsSmell alikestrongCooked together2,399 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 richness and a smooth spreading base that carries the herbs and keeps the sandwiches moist.
- Tarragon
- Adds its distinctive aniseed aroma, the main flavour of the ravigotte butter.
- Chervil
- Contributes a delicate, fresh herbal aroma that brightens the butter.
- Lemon juice
- Adds acidity that lifts the flavour of the butter and herbs.
The step that matters
Chopping and mixing the herbs finely. Finely chopped herbs distribute evenly through the butter and release their aroma. Coarse pieces leave bitter, chewy bites and uneven flavour across the sandwiches.
“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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