Why it works: Vanilla and milk 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 Ice Cream
Ingredients
Directions
Make the base
Stir sugar into milk and bring to a boil.
Mix cornstarch with cold water and add it slowly to the boiling milk while stirring.
Add the eggs
In a bowl, add a little of the hot mixture to the beaten egg yolks, then gradually mix in the rest.
Turn off the heat and fold in the beaten egg whites and vanilla.
Freeze
Freeze the mixture until solid.
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.
Photo for illustrative purposes only · Contact us to use it
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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Vanilla + milktop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Vanilla + sugartop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Egg + milktop 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).
Vanilla and sugar 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
- Eggs
- Yolks enrich and help set the custard, while whites add lightness to the mixture.
- Cornstarch
- Thickens the milk as its starch granules swell and gelatinize when heated.
- Milk
- Forms the liquid base that carries the sugar and sets into a creamy texture.
- Sugar
- Adds sweetness and helps soften the texture of the frozen dessert.
- Vanilla
- Adds aroma and flavor to the finished ice cream.
The step that matters
Adding the hot mixture to the egg yolks. Adding the hot milk gradually, a little at a time, warms the yolks slowly so they do not scramble. Whisking while pouring keeps the custard 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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