Why it works: Lemon and nutmeg 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
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 the filling
Stew the peeled and cored apples in a small amount of water until soft.
Pass the stewed apples through a colander to make pulp.
In a bowl, mix the apple pulp, egg yolks, whole egg, butter, sugar, lemon juice, and nutmeg.
Line a pie tin with crust and fill it with the apple mixture.
Bake and top
Bake the pie in a moderate oven at 350°F (175°C) until set.
Whip the egg whites until stiff.
Gradually add the granulated sugar to the whipped egg whites.
Spread the meringue over the baked pie.
Brown the meringue in the oven.
Serve
Serve the pie cold.
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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Lemon + nutmegtop 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
- Eggs
- Yolks and whole egg thicken the custard as it sets in the oven.
- Apples
- Stewed and pureed, they supply the bulk and fruity flavour of the filling.
- Butter
- Adds richness and a smooth, tender texture to the custard.
- Egg whites
- Whipped with sugar, they form a stable meringue that browns on top.
- Sugar
- Sweetens the filling and helps stabilise the whipped meringue.
The step that matters
Bake the pie until set. Egg custard sets as its proteins coagulate with heat. Underbaking leaves a runny filling, while overbaking makes it weep and turn grainy.
Swap the apple
How well each one fits the dish's main ingredients (egg, butter, sugar, lemon, nutmeg):
- Vanillafits better
- Orangefits better
- Figfits better
- Applethe original
Fit is the average pairing score against egg, butter, sugar, lemon, nutmeg. 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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