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 ↓
Fruit Salad
Ingredients
Directions
Prepare the fruit
Stew the cranberries and strain them.
Mix the strained cranberries with cherries, pecans, and apples.
Make the dressing
In a saucepan, combine the eggs, sugar, butter, mustard, cayenne, and lemon juice.
Stir the mixture over low heat until it thickens like a soft custard.
Let the custard cool completely, then fold in the whipped cream.
Serve
Pour the dressing over the fruit salad 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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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mustard + lemontop 11% of all pairsSmell alikestrongCooked together3,816 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Pecans + buttertop 11% of all pairsSmell alikemoderateCooked together2,416 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Apple + lemontop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Thicken the dressing into a soft custard as they set with gentle heat.
- Butter
- Adds richness and a smooth mouthfeel to the custard dressing.
- Sugar
- Sweetens the dressing and balances the tartness of the fruit and lemon.
- Lemon juice
- Adds acidity that brightens the custard and cuts its richness.
- Whipped cream
- Lightens the cooled custard, giving it a fluffy, airy texture.
The step that matters
Stir the custard over low heat. Egg proteins set into a thickened custard only at gentle heat. Too much heat curdles the eggs into lumps, so the mixture must be stirred constantly and kept low.
Swap the pecans
How well each one fits the dish's main ingredients (apple, egg, sugar, butter, mustard, pepper, lemon):
- Chestnutfits better
- Almondfits better
- Chickpeafits better
- Pecansthe original
Fit is the average pairing score against apple, egg, sugar, butter, mustard, 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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