Why it works: Milk and flour are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Cream Pie
Ingredients
Directions
Make the filling
In a saucepan, combine milk and flour, whisking until smooth.
Add eggs and sugar, stirring well to combine.
Cook over medium heat, stirring constantly until thickened.
Remove from heat and add flavoring.
Assemble
Pour filling into a pre-baked pie crust.
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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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and flour 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
- Milk
- Forms the liquid base of the custard that thickens as it heats.
- Flour
- Starch swells in hot liquid and thickens the filling into a sliceable body.
- Eggs
- Egg proteins set as the custard heats, adding richness and firming the filling.
- Sugar
- Adds sweetness and balances the flavor of the milk and eggs.
The step that matters
Cook over medium heat, stirring constantly until thickened. Constant stirring keeps the milk and flour mixture from scorching on the bottom and lumping. The starch needs to heat fully to thicken, while the eggs can curdle or scramble if the heat is too high or uneven.
“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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