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 and Other Pies
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
Pare, core, and cut the apples into small pieces.
Assemble the pie
Line a deep dish with pie crust and fill it with the apples.
Strew layers of brown sugar among the apples.
Add the lemon rind and juice or essence.
Cover with another sheet of pie crust, seal the edges, and notch them.
Bake and serve
Bake for about 45 minutes.
Serve with cream and sugar or cold boiled custard.
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).
-
Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 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
- Apples
- Provide the bulk of the filling, and their acidity and pectin help it hold its shape when baked.
- Brown sugar
- Sweetens the filling and draws moisture from the apples, forming a syrup that flavours the pie.
- Lemon rind and juice
- Add acidity and aroma, brightening the sweetness and helping the apples keep their flavour.
- Pie crust
- Forms the structure that holds the filling and encloses it while it bakes.
The step that matters
Seal and notch the top crust. Sealing the edges keeps juices from escaping and boiling over, and notching vents steam so the crust does not burst or turn soggy.
Swap the lemon
How well each one fits the dish's main ingredients (apple, sugar):
- Pearfits better
- Vanillafits better
- Apricotfits better
- Lemonthe original
Fit is the average pairing score against apple, sugar. 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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