Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Cream Filling
Ingredients
Directions
Prepare
Measure the corn-starch evenly across the spoon.
Mix the measured corn-starch with 2 tablespoons of milk.
Beat the egg yolk with 2 tablespoons of milk until well combined.
Combine the corn-starch mixture with the egg yolk mixture.
Make the custard
Heat the remaining milk in a small saucepan over boiling water until it boils.
Stir the corn-starch mixture into the boiling milk.
Cook for 4 minutes, stirring constantly until smooth.
Add the salt, sugar, and butter. Stir until fully combined.
Finish
Remove from heat. Stir briefly to cool.
Add the vanilla. Use.
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 + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Corn + vanillatop 9% of all pairsSmell alikemoderateCooked together1,943 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Milk + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Corn-starch
- Thickens the filling as its granules swell and set when heated in liquid.
- Egg yolk
- Adds richness and helps give the filling a creamy, thick body.
- Milk
- Forms the liquid base that the starch thickens into a smooth filling.
- Sugar
- Adds sweetness to the filling.
- Butter
- Adds fat for a softer, richer mouthfeel.
- Vanilla
- Adds aroma and a rounded flavour.
The step that matters
Stir the corn-starch mixture into the boiling milk. Corn-starch thickens when its granules swell and gelatinize in hot liquid. Adding it to boiling milk while stirring constantly disperses the granules, so the filling cooks smooth rather than lumpy.
“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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