Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Lettuce Stewed
Ingredients
Directions
Prepare the lettuces
Wash the lettuces thoroughly and soak them in salt water for 30 minutes.
Plunge the lettuces into boiling salted water with ¼ teaspoon of baking soda.
Boil uncovered for 15 to 20 minutes, then drain and squeeze out excess water.
Make the stew
Chop the lettuces and place them in a saucepan with butter, nutmeg, pepper, salt, and lemon juice.
Stir and cook for about 5 minutes.
Serve
Transfer to a hot dish and serve.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Lettuce + nutmegtop 8% of all pairsSmell alikestrongCooked together184 recipes
Shared aroma: coumarin (sweet, hay).
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Lettuce + peppertop 9% of all pairsSmell alikemoderateCooked together4,037 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lettuces
- Form the bulk of the stew and soften into a tender, spoonable texture when cooked.
- Butter
- Adds fat for richness and a smooth, silky mouthfeel to the stew.
- Nutmeg
- Contributes a warm, aromatic flavor that complements the cooked greens.
- Lemon juice
- Adds acidity that brightens the flavor and balances the richness of the butter.
The step that matters
Squeeze out the excess water after boiling. Water left in the cooked lettuce dilutes the butter and seasonings, so the stew turns thin and bland instead of rich and concentrated.
Swap the lettuce
How well each one fits the dish's main ingredients (butter, nutmeg, pepper, lemon):
- Spinachfits better
- Shallotfits better
- Capsicumfits better
- Lettucethe original
Fit is the average pairing score against butter, nutmeg, pepper, lemon. 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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