Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Cream Pie
Ingredients
Directions
Make the custard
Mix flour and sugar in a bowl.
Add egg yolks and enough milk to moisten, stirring until smooth.
Boil the pint of milk in a saucepan.
Set the dish in hot water to prevent burning.
Stir in the egg and flour mixture into the boiling milk.
Add a pinch of salt and the butter, and flavor with lemon or vanilla.
Assemble and bake
Bake your pie crust.
Fill the crust with the cream mixture.
Beat the egg whites to stiff peaks.
Add the tablespoon of sugar.
Spread the meringue over the pie.
Brown the meringue in the oven.
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.
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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 add richness and colour.
- Flour
- Thickens the custard so it sets into a smooth, sliceable filling.
- Sugar
- Sweetens the custard and helps stabilise the meringue.
- Milk
- Forms the liquid base of the custard that thickens when heated.
- Egg whites
- Whip into a foam that forms the meringue topping.
The step that matters
Stir the egg and flour mixture into the boiling milk. Starch in the flour only thickens fully when heated, and egg yolks can curdle or scramble if they meet very hot milk too fast. Stir steadily and keep the custard moving so it thickens smoothly without lumps.
Swap the lemon
How well each one fits the dish's main ingredients (flour, sugar, egg, milk, butter):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against flour, sugar, egg, milk, 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.
More cream pie recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Lemon Cake228 recipes
Lemon Ice147 recipes
Lemon Sherbet103 recipes
Lemon Custard64 recipes