Why it works: Nutmeg and lemon match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 11,318 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Apple Custard Pie
Ingredients
Directions
Prepare the filling
Peel the sour apples and stew them until soft, with minimal water remaining.
Rub the stewed apples through a colander.
In a bowl, beat three eggs.
Mix in 1 cup of butter and 1 cup of sugar.
Season the mixture with nutmeg and optional spices.
Add small pieces of dried lemon or orange peel while stewing.
Sweeten the mixture before placing it in the pie pan.
Optionally, stir in a beaten egg.
Bake and serve
Bake with two thin crusts until golden.
Serve warm.
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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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Apple + nutmegtop 12% of all pairsSmell alikemoderateCooked together3,790 recipes
Shared aroma: estragole (anise, licorice).
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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 + nutmegtop 16% of all pairsSmell alikemoderateCooked together24,377 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sour apples
- Provide the main bulk and tart flavor that balances the sweetness of the filling.
- Eggs
- Set and thicken the custard, giving the filling structure as it bakes.
- Butter
- Adds richness and a smooth, tender texture to the filling.
- Sugar
- Sweetens the filling and contributes to golden browning in the baked crust.
The step that matters
Sweeten the mixture before placing it in the pie pan. Eggs set as they bake, so the filling must be fully mixed and evenly seasoned beforehand; uneven mixing leaves pockets of sugar or egg that bake unevenly.
Swap the apple
How well each one fits the dish's main ingredients (egg, butter, sugar, nutmeg, lemon):
- Vanillafits better
- Orangefits better
- Figfits better
- Applethe original
Fit is the average pairing score against egg, butter, sugar, nutmeg, 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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