Why it works: Chervil and tarragon 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 ↓
Sweetbreads with Foie Gras in Aspic
Ingredients
Directions
Line a square tin with deep turned-up edges with pale aspic.
Cover the bottom with thin slices of foie gras.
Layer the diced sweetbread mixture, then add more foie gras, and repeat until you have five layers.
Pour more aspic on top and let it set and cool.
Once set, divide into squares or fingers and serve with a garnish of chervil, tarragon, and fancy shapes of beetroot and cucumber.
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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Chervil + tarragontop 1% of all pairsSmell alikestrongCooked together824 recipes
Shared aroma: estragole (anise, licorice).
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Chervil + beetroottop 1% of all pairsSmell alikestrongCooked together126 recipes
Shared aroma: coumarin (sweet, hay).
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Tarragon + beetroottop 1% of all pairsSmell alikestrongCooked together184 recipes
Shared aroma: coumarin (sweet, hay).
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Beetroot + cucumbertop 1% of all pairsSmell alikestrongCooked together345 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Chervil + cucumbertop 3% of all pairsSmell alikestrongCooked together144 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the cucumber
How well each one fits the dish's main ingredients (chervil, tarragon, beetroot):
- Lettucefits better
- Shallotfits better
- Chivefits better
- Cucumberthe original
Fit is the average pairing score against chervil, tarragon, beetroot. Candidates are from the same food group and used in at least 100 recipes.
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