Why it works: Flour and corn are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,165 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Pineapple Cream Pie
Ingredients
Directions
Make the filling
Add boiling water to the grated pineapple.
When it boils, stir in the flour and corn starch that have been wet with a little water.
Beat the mixture well, then add the sugar and the yolks of the eggs.
Reserve the egg whites for frosting.
Bake the crust
Bake the pie crust first.
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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Flour + corntop 13% of all pairsSmell alikemoderateCooked together6,165 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Pineapple + corntop 15% of all pairsSmell alikemoderateCooked together150 recipes
Shared aroma: 2-nonenal (fatty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pineapple + sugartop 19% of all pairsSmell alikelowCooked together4,841 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- Flour
- Thickens the filling as it heats, giving the cream a smooth, sliceable body.
- Corn starch
- Thickens the filling strongly when boiled, helping it set firm and glossy.
- Egg yolks
- Enrich the filling and add richness and additional thickening when gently cooked.
- Sugar
- Sweetens the filling and balances the tartness of the pineapple.
- Grated pineapple
- Provides the main flavor and moisture of the cream filling.
The step that matters
Stir in the flour and corn starch once the pineapple boils. Starches must be wet and added to boiling liquid to thicken properly. Stirring them in dry or unevenly can leave lumps or a runny filling.
Swap the pineapple
How well each one fits the dish's main ingredients (flour, corn, sugar, egg):
- Raisinfits better
- Vanillafits better
- Blueberryfits better
- Pineapplethe original
Fit is the average pairing score against flour, corn, sugar, egg. 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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