Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Apple Custard Pie
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 apples
Stew quartered apples in ¼ cup water until tender.
Rub the cooked apples through a colander.
Make the filling
While the apples are still hot, stir in 1 tablespoon of butter, 1 cup of sugar, 2 beaten eggs, and ½ cup of cream.
Assemble and bake
Line a deep pie plate with a thinly rolled pie crust.
Fill the pie plate with the apple mixture.
Bake in a 400°F (200°C) oven.
Optionally, add a meringue topping after baking.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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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 + 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
- Provide the bulk and tart fruit flavor of the custard filling.
- Eggs
- Help the custard set and hold its shape when baked.
- Cream
- Adds moisture and richness, giving the filling a smoother texture.
- Butter
- Adds fat for richness and a silkier mouthfeel in the filling.
- Sugar
- Sweetens the filling and balances the tartness of the apples.
The step that matters
Stir the butter, sugar, eggs and cream into the apples while they are still hot. The warm apples melt the butter and dissolve the sugar, helping the mixture blend smoothly. Eggs stirred into very hot or boiling fruit can scramble in lumps, so the apples should be warm, not boiling, when the eggs go in. Even blending lets the custard bake to a uniform set.
Swap the apple
How well each one fits the dish's main ingredients (butter, sugar, egg, cream):
- Vanillafits better
- Strawberryfits better
- Raspberryfits better
- Applethe original
Fit is the average pairing score against butter, sugar, egg, cream. 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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