Why it works: Pineapple and lemon are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 1,964 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Pineapple Pie
Ingredients
Directions
Make the filling
Drain the juice from the pineapple.
Combine lemon juice and sugar in a saucepan.
Boil the mixture for 3 minutes.
Mix corn starch with water.
Add the corn starch mixture to the boiling mixture along with the pineapple.
Break the yolks into the hot mixture, stir quickly, and cook until thick.
Bake the shell
Line a pie dish with pastry.
Bake the pastry until golden.
Fill the baked pastry shell with the pineapple mixture.
Top and bake
Beat egg whites. Gradually add 3 tablespoons of sugar to the egg whites until firm.
Spread the meringue over the custard.
Bake until the meringue is firm and brown.
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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Pineapple + lemontop 12% of all pairsSmell alikemoderateCooked together1,964 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + corntop 13% of all pairsSmell alikemoderateCooked together1,927 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Corn + buttertop 14% of all pairsSmell alikemoderateCooked together7,345 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Pineapple + corntop 15% of all pairsSmell alikemoderateCooked together150 recipes
Shared aroma: 2-nonenal (fatty, green).
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Lemon + buttertop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pineapple
- Provides the main fruit flavour and most of the filling's body.
- Sugar
- Sweetens the filling and stabilises the whipped egg whites in the meringue.
- Lemons
- Adds acidity that brightens the sweet pineapple filling.
- Corn starch
- Thickens the filling so it holds its shape when sliced.
- Eggs
- Yolks thicken the filling as they cook; whites whip into the meringue topping.
The step that matters
Stirring the yolks into the hot filling. Stir quickly when the yolks go into the hot mixture to keep them from scrambling in lumps. Cornstarch thickens only when hot, so cook until the filling is visibly thick before filling the shell.
Swap the pineapple
How well each one fits the dish's main ingredients (sugar, lemon, corn, egg, butter):
- Vanillafits better
- Orangefits better
- Coconutfits better
- Pineapplethe original
Fit is the average pairing score against sugar, lemon, corn, egg, butter. 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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