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 Ice Cream
Ingredients
Directions
Make the custard
Scald the milk in a double boiler.
Beat the eggs, flour, and 1 cup of sugar together until light.
Add the egg mixture to the scalded milk and stir constantly until thickened, about 20 minutes.
Remove from heat and add the remaining 1 cup of sugar, cream, and vanilla extract.
Caramelise and freeze
Strain the mixture into an ice cream freezer and freeze.
In a frying pan, heat 1 scant cup of sugar until it turns liquid and brown, then add it to the hot custard.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Eggs
- Thicken the custard as they set with gentle heat, giving the base body.
- Flour
- Stabilises the custard and helps it thicken smoothly without curdling.
- Sugar
- Sweetens the base and, when browned, adds caramel flavour and colour.
- Cream
- Adds fat, which makes the frozen ice cream rich and smooth rather than icy.
- Milk
- Forms the liquid base of the custard and carries its dairy flavour.
- Vanilla extract
- Adds aromatic flavour that rounds out the caramel and dairy notes.
The step that matters
Browning the sugar for the caramel. Sugar can go from amber to burnt quickly, and bitter burnt caramel will taste harsh in the custard. Adding very hot caramel to the custard can also cause it to splatter or seize, so the caramel should be pale brown and added carefully.
“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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