Why it works: Apple and lemon are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 7,551 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Apple Cheese Cakes
Ingredients
Directions
Make the filling
Simmer the minced apples in fresh butter and sugar until soft.
Allow the mixture to cool.
Stir in the beaten eggs, lemon rind, and lemon juice.
Assemble and bake
Line patty pans with puff pastry.
Fill them with the apple mixture.
Bake until golden.
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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Apple + lemontop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Apple + buttertop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Apples
- Soften into the filling and provide the main fruit flavor and moist body.
- Butter
- Adds richness and fat, giving the filling a smooth, tender texture.
- Sugar
- Sweetens the filling and helps it caramelize slightly during cooking.
- Eggs
- Bind the filling and help it set as it bakes.
- Puff pastry
- Forms the flaky, crisp case that holds the apple mixture.
The step that matters
Simmer the apples until soft. Apples that stay firm will leave a chunky, uneven filling and may release water later. Cooking them fully softens the pieces and lets excess moisture evaporate before the eggs are added, so the filling sets smoothly.
Swap the apple
How well each one fits the dish's main ingredients (butter, sugar, egg, lemon):
- Vanillafits better
- Orangefits better
- Raspberryfits better
- Applethe original
Fit is the average pairing score against butter, sugar, egg, 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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