Why it works: Lettuce and chervil match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 396 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Potage It LA Julienne. — Julienne Soup.
Ingredients
Directions
Cut the carrots, turnips, leeks, parsnips, and other roots into thin, neat slices.
Warm the sliced roots in butter.
Add lettuce and fine herbs to taste, heating the mixture well.
Gradually moisten with bouillon or stock and season with coarse sea salt.
Keep the mixture gently boiling for about an hour, or until the vegetables are tender.
Strain the soup and add a lump of sugar.
Serve the roots in the soup, but use very few herbs.
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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Lettuce + cherviltop 1% of all pairsSmell alikestrongCooked together396 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + leektop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
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Leek + cherviltop 1% of all pairsSmell alikestrongCooked together148 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + cherviltop 1% of all pairsSmell alikestrongCooked together184 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + parsniptop 1% of all pairsSmell alikestrongCooked together590 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the carrot
How well each one fits the dish's main ingredients (turnip, leek, parsnip, butter, lettuce, parsley, chervil):
- Beetrootfits better
- Endivefits better
- Shallotfits better
- Carrotthe original
Fit is the average pairing score against turnip, leek, parsnip, butter, lettuce, parsley, chervil. Candidates are from the same food group and used in at least 100 recipes.
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