Why it works: Corn and milk are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 6,955 recipes. Both carry hexanal, which smells green, grassy. The science ↓
Orange Cream Pie
Ingredients
Directions
Make the custard
Beat the yolks of the eggs with ½ cup of sugar until well combined.
Add flour, corn starch, and salt dissolved in a little milk.
Pour the mixture into the boiling milk and cook for about 3 minutes.
Flavor with orange extract.
Pour into the baked pie crust.
Top and brown
Beat the egg whites to a stiff froth.
Add the remaining ¼ cup of sugar and flavor with orange extract.
Spread the egg white mixture on top of the pie.
Place in the oven to brown slightly.
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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Corn + milktop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
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Corn + orangetop 11% of all pairsSmell alikemoderateCooked together586 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Flour + corntop 13% of all pairsSmell alikemoderateCooked together6,165 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Egg yolks
- Thicken the custard and enrich it with richness and a smooth set.
- Egg whites
- Whip into a stiff foam that forms the light topping and browns in the oven.
- Sugar
- Sweetens the custard and the meringue topping and helps the whites hold their foam.
- Flour
- Thickens the milk mixture so the custard becomes firm enough to slice.
- Corn starch
- Adds extra thickening power so the custard sets smoothly when cooked.
- Milk
- Forms the body of the custard, which thickens as it cooks with the starches.
The step that matters
Pour the mixture into the boiling milk. Starch granules only thicken fully when heated in liquid, so the milk must be boiling and the mixture stirred in quickly to prevent lumps and ensure the custard thickens evenly.
Swap the orange
How well each one fits the dish's main ingredients (egg, sugar, flour, corn, milk):
- Vanillafits better
- Raisinfits better
- Figfits better
- Orangethe original
Fit is the average pairing score against egg, sugar, flour, corn, milk. 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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