Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Stewed Lettuce
Ingredients
Directions
Prepare the lettuce
Wash the lettuce and tie it with string to keep the leaves together.
Boil water in a pot, add salt, and cook the lettuce until tender.
Remove the lettuce and press gently to squeeze out excess water.
Make the sauce
In a saucepan, melt the butter and mix in the flour.
Gradually add the cream or milk, stirring until smooth.
Add the lettuce, a pinch of salt, nutmeg, and sugar to the sauce.
Let it boil for 10 minutes.
Remove the lettuce, stir in the beaten egg yolks, 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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Lettuce + nutmegtop 8% of all pairsSmell alikestrongCooked together184 recipes
Shared aroma: coumarin (sweet, hay).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Lettuce + flourtop 11% of all pairsSmell alikestrongCooked together1,236 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lettuce
- Becomes the tender vegetable base that absorbs the sauce and gives the dish its body.
- Butter
- Adds fat and richness, and carries flavour into the sauce.
- All-purpose flour
- Thickens the butter and cream into a smooth sauce as it cooks.
- Cream or rich milk
- Forms the liquid base of the sauce and adds richness and body.
- Egg yolks
- Enrich and thicken the sauce, adding smoothness and a silky texture.
- Sugar
- Adds sweetness that balances the savoury salt and nutmeg.
The step that matters
Stir in the beaten egg yolks off the heat. Egg yolks thicken by gentle heat, but if the sauce is too hot they can scramble into grainy specks. Removing the lettuce first and stirring steadily keeps the sauce smooth and creamy.
Swap the lettuce
How well each one fits the dish's main ingredients (butter, flour, cream, nutmeg, sugar, egg):
- Leekfits better
- Arrowrootfits better
- Sweet potatofits better
- Lettucethe original
Fit is the average pairing score against butter, flour, cream, nutmeg, sugar, egg. 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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