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 ↓
Vanilla Sauce
Ingredients
Directions
Prepare
Mix the cornflour smoothly with a little of the milk.
Heat a saucepan of boiling water.
Pour the remaining milk into a jug and place the jug in the boiling water until warmed.
In a bowl, beat the egg and sugar together.
Make the sauce
Gradually add the warmed milk to the egg mixture, stirring constantly.
Return the mixture to the saucepan and cook over low heat, stirring until thickened.
Add vanilla essence and stir well.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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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).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
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
- Milk
- Forms the liquid base of the sauce and, once heated, thickens with the starch.
- Egg
- Adds richness and helps thicken the sauce as it cooks gently.
- Cornflour
- Starch that swells when heated, thickening the sauce into a smooth custard-like texture.
- Sugar
- Adds sweetness and balances the flavour of the milk and egg.
The step that matters
Return the mixture to the saucepan and cook over low heat, stirring until thickened.. Egg proteins and cornflour starch thicken the sauce, but high heat or no stirring can scramble the egg. Gentle heat with constant stirring keeps the sauce smooth.
“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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