Why it works: Pepper and nutmeg match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 13,015 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Boiled Lettuce
Ingredients
Directions
Prepare the lettuce
Wash the lettuce and remove thick, bitter stalks, keeping all sound leaves.
Cook the lettuce in plenty of boiling salted water for 10 to 15 minutes.
Blanch the cooked lettuce in cold water for 1 to 2 minutes.
Drain and chop the lettuce lightly.
Finish the lettuce
Heat the chopped lettuce in a stewpan with butter, salt, and pepper to taste.
For a variation, heat the chopped lettuce with 1 pint of white sauce seasoned with salt, pepper, and grated nutmeg.
After simmering in the sauce for a few minutes, remove from heat and stir in the well-beaten yolks of 2 eggs.
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 + nutmegtop 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).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + nutmegtop 16% of all pairsSmell alikemoderateCooked together24,377 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lettuce
- Forms the body of the dish, becoming soft and tender when boiled and chopped.
- Butter
- Adds richness and a smooth, silky mouthfeel to the chopped lettuce.
- White sauce
- Adds creaminess and moisture for the optional variation.
- Egg yolks
- Thicken the sauce gently as they set with heat, giving a richer texture.
The step that matters
Stirring in the egg yolks. Egg yolks thicken and can curdle if they get too hot. Removing the pan from the heat before stirring them in lets them thicken smoothly into the sauce.
Swap the nutmeg
The recipe marks nutmeg as optional. How well each one fits the dish's main ingredients (lettuce, butter, pepper, sauce, egg):
- Capersfits better
- Tarragonfits better
- Parsleyfits better
- Nutmegthe original
Fit is the average pairing score against lettuce, butter, pepper, sauce, 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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