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 ↓
Veal
Ingredients
Directions
Place the veal in a soup kettle with cold water and salt.
Set over medium heat and skim off any scum that forms.
Once skimmed, add the lettuce and leek.
Simmer for about 3 hours.
Strain the broth and it's ready to use.
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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Leek + cherviltop 1% of all pairsSmell alikestrongCooked together148 recipes
Shared aroma: coumarin (sweet, hay).
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Lettuce + leektop 1% of all pairsSmell alikestrongCooked together217 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Veal + leektop 17% of all pairsSmell alikelowCooked together334 recipes
Shared aroma: ethyl butyrate (apple, fruity).
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Veal + lettucetop 27% of all pairsSmell alikelowCooked together383 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal
- Gives the broth its body and rich meaty flavor as it simmers slowly in water.
- Leek
- Adds a mild, sweet onion-like aroma to the broth.
- Lettuce
- Contributes gentle vegetable sweetness and a light, clean background flavor to the broth.
The step that matters
Skimming the scum. Scum is coagulated protein and impurities that rise as the water heats. Removing it before it breaks back into the liquid keeps the broth clear and clean-tasting.
“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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