Why it works: Lettuce and sorrel match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 317 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Spring Soup and Soup a LA Julienne
Ingredients
Directions
Make the soup
In a large pot, combine the broth, turnips, carrots, celery, leeks, and onions.
Simmer for 20 to 30 minutes until the vegetables are tender.
Add the lettuce and sorrel leaves, and continue boiling until tender.
Stir in the asparagus points and green beans.
Julienne method
For Julienne soup, first sauté the carrots and other vegetables in butter until tender, then add the boiling stock and skim off any fat.
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 + sorreltop 1% of all pairsSmell alikestrongCooked together317 recipes
Shared aroma: coumarin (sweet, hay).
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Leek + sorreltop 1% of all pairsSmell alikestrongCooked together112 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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Turnip + sorreltop 1% of all pairsSmell alikestrongCooked together179 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Carrots
- Provide sweetness and colour, and hold their shape as thin julienne strips.
- Turnips
- Add mild sweetness and body to the broth as they soften.
- Butter
- Adds richness and carries flavour when the vegetables are sautéed first.
- Lettuce
- Adds soft, tender leafy body and a gentle vegetable flavour to the broth.
- Asparagus points
- Add delicate vegetable flavour and a tender bite to the finished soup.
The step that matters
Sautéing the vegetables in butter before adding the stock. Cooking the vegetables gently in butter until tender softens them and builds flavour before the liquid goes in. Adding boiling stock too early or too hot leaves them raw and dulls the taste. Skimming off surface fat afterwards keeps the broth clear and light.
Swap the celery
How well each one fits the dish's main ingredients (beef, turnip, carrot, leek, lettuce, sorrel, asparagus):
- Capersfits better
- Tarragonfits better
- Celerythe original
- Parsleyfits about as well
Fit is the average pairing score against beef, turnip, carrot, leek, lettuce, sorrel, asparagus. 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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