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 ↓
Caramel Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the filling
Heat the sweet milk and sugar in a saucepan until boiling.
Dissolve the cornstarch in a little cold milk and add it to the boiling mixture.
Mix the egg yolks with the moistened cornstarch and stir into the saucepan.
Add the butter, vanilla, and burnt sugar syrup, stirring until combined.
Assemble and bake
Pour the filling into the baked pie crust.
Top with meringue.
Brown in a 350°F (175°C) 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.
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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 + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
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).
-
Vanilla + syruptop 12% of all pairsSmell alikelowCooked together1,855 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Sweet milk
- Forms the liquid base of the filling that the other ingredients thicken and flavour.
- Cornstarch
- Thickens the filling as it heats, giving it a sliceable, creamy body.
- Egg yolks
- Add richness and help set the filling, giving it a smooth, custard-like texture.
- Sugar
- Sweetens the filling and helps balance the flavour of the burnt sugar syrup.
- Burnt sugar syrup
- Gives the filling its caramel flavour and deep colour.
- Butter
- Adds fat for a smoother mouthfeel and a rounder flavour.
The step that matters
Stirring the yolks into the hot filling. Egg yolks can scramble and turn grainy if they meet very hot liquid without being thinned first. Mixing them with cold-milk cornstarch and stirring steadily keeps the filling smooth while the starch thickens it.
“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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