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 ↓
Ouka, or Russian Soup
Ingredients
Directions
Place the knuckle of veal, raw ham, and roasted hens in a stockpot.
Fill the pot with common broth and bring to a boil.
Skim the surface and add the usual vegetables and parsley roots or parsnips.
Boil for five hours, then strain the consomme and clarify it.
Strain again through a napkin into a soup pot and set aside.
Fillet the salmon, perch, eel, and mullets, cutting them into scollops.
Arrange the fish in a deep sauté pan and season with parsley, chervil, tarragon, boiled parsley roots, minionette pepper, grated nutmeg, and salt.
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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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Parsley + tarragontop 1% of all pairsSmell alikestrongCooked together1,563 recipes
Shared aroma: estragole (anise, licorice).
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Parsley + cherviltop 1% of all pairsSmell alikestrongCooked together774 recipes
Shared aroma: estragole (anise, licorice).
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Carrot + cherviltop 4% of all pairsSmell alikestrongCooked together355 recipes
Shared aroma: methyleugenol (clove, spice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the onion
How well each one fits the dish's main ingredients (veal, ham, carrot, parsley, salmon, chervil, tarragon):
- Shallotfits better
- Chivefits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against veal, ham, carrot, parsley, salmon, chervil, tarragon. Candidates are from the same food group and used in at least 100 recipes.
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