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
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the filling
Pare, core, and boil enough apples to make 1 pound when pressed through a coarse sieve.
Add the sugar, melted butter, and 2 whole eggs to the apple pulp, along with the lemon juice and grated rind. Stir and mix well.
Bake
Line small patty pans with flaky crust.
Fill the lined pans with the mixture.
Bake in a 400°F (200°C) oven for 15 to 20 minutes.
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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Lemon + buttertop 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
- Apple pulp
- Forms the bulk of the filling and gives the cakes their moisture and apple flavor.
- Eggs
- Bind the filling and help it set as it bakes.
- Butter
- Adds richness and fat, giving a tender texture to the filling.
- Sugar
- Sweetens the filling and balances the tartness of the apples and lemon.
- Lemon
- Adds acidity and aroma from the juice and rind.
The step that matters
Boiling and sieving the apples. The apples must be cooked until soft and pressed to a smooth pulp so the filling has a uniform texture. Excess liquid left in the pulp can make the filling runny and soggy in the crust.
Swap the apple
How well each one fits the dish's main ingredients (lemon, butter, sugar, egg):
- Vanillafits better
- Orangefits better
- Raspberryfits better
- Applethe original
Fit is the average pairing score against lemon, butter, 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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