Why it works: Cinnamon and apple are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 5,598 recipes. Both carry methyl cinnamate, which smells strawberry. The science ↓
Apple Custard Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the filling
Peel, core, and stew the apples.
Rub the stewed apples through a colander.
Combine the strained apples with butter, eggs, cinnamon, and sugar. Beat the mixture well.
Pour the mixture into a pie crust.
Top and bake
Use the egg whites to make a meringue with 2 tablespoons of sugar.
Spread the meringue on top.
Bake at 350°F (175°C) for 30 minutes until browned.
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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Cinnamon + appletop 4% of all pairsSmell alikemoderateCooked together5,598 recipes
Shared aroma: methyl cinnamate (strawberry).
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Cinnamon + sugartop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + appletop 14% of all pairsSmell alikemoderateCooked together8,706 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + cinnamontop 15% of all pairsSmell alikemoderateCooked together17,784 recipes
Shared aroma: anethole (sweet, anise).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Cinnamon and sugar barely smell alike, yet cooks put them together in 30,779 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
- Eggs
- Bind the filling and set it into a custard as it bakes.
- Butter
- Adds richness and fat, making the custard smooth and tender.
- Apples
- Provide the main fruit body and moisture for the filling.
- Sugar
- Sweetens the filling and helps the meringue hold its structure.
The step that matters
Beating the mixture well. Thorough beating evenly blends the egg, butter and apple so the custard bakes smooth rather than streaked or separated.
Swap the apple
How well each one fits the dish's main ingredients (butter, egg, cinnamon, sugar):
- Vanillafits better
- Raisinfits better
- Figfits about as well
- Applethe original
Fit is the average pairing score against butter, egg, cinnamon, 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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