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 ↓
Sauce Verte Glacee
Ingredients
Directions
Prepare the cucumber
Peel the cucumber, cut it in half, and remove the seeds.
Slice the cucumber.
Cook the cucumber slices in slightly salted water until tender.
Strain the cooked cucumber slices.
Rub the strained cucumber through a fine sieve.
Make the sauce
Chop the blanched herbs finely.
Mix the chopped herbs with the cucumber puree, Orleans vinegar, and a little spinach greening.
Whisk the cream slightly.
Stir the whisked cream into the mixture when cool.
Incorporate the mayonnaise and dissolved aspic jelly (not hot) gradually into the mixture.
Stir the mixture over ice with a whisk for a few minutes.
Season the mixture to taste.
Set and serve
Pour the mixture into an oblong biscuit tin.
Seal the tin with paper and a lid.
Place the sealed tin in a charged ice-cave for 1 hour.
Unmold the mixture.
Cut the mixture into neat slices or cubes.
Serve the slices or cubes with grilled fish or meat.
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).
-
Chervil + spinachtop 1% of all pairsSmell alikestrongCooked together78 recipes
Shared aroma: coumarin (sweet, hay).
-
Cucumber + cherviltop 3% of all pairsSmell alikestrongCooked together144 recipes
Shared aroma: coumarin (sweet, hay).
-
Cucumber + spinachtop 3% of all pairsSmell alikestrongCooked together355 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Cucumber + tarragontop 3% of all pairsSmell alikestrongCooked together274 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cucumber
- Forms the bulk of the green purée, adding moisture and a fresh body to the sauce.
- Cream
- Adds richness and a smooth, velvety texture to the chilled mixture.
- Mayonnaise
- Adds fat and emulsified richness, giving the sauce body and a creamy mouthfeel.
- Aspic
- Gelatine-based jelly that sets the mixture so it can be unmoulded and sliced.
The step that matters
Incorporating the mayonnaise and aspic. Aspic must be dissolved but not hot, because heat can weaken its setting power and hot liquid can split or thin the emulsified mayonnaise. Adding it gradually over ice keeps the mixture cool and smooth so it sets evenly.
Swap the cucumber
How well each one fits the dish's main ingredients (chervil, tarragon, spinach, vinegar, cream, sugar, pepper):
- Lettucefits better
- Shallotfits better
- Beetrootfits better
- Cucumberthe original
Fit is the average pairing score against chervil, tarragon, spinach, vinegar, cream, sugar, 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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