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 ↓
Chocolate Ice Cream
Ingredients
Directions
Make the chocolate base
Finely grate the chocolate.
Place the grated chocolate in a saucepan with 4 tablespoons cold water and place the saucepan in a pan of boiling water.
Stir until it becomes a smooth paste.
Stir in the milk and the sugar.
Mix the corn starch with a little cold milk and stir the mixture in.
Cook until it boils for 2 minutes.
Thicken the custard
Beat the egg yolk with 1 teaspoon cold milk and stir the mixture in.
Cook until it thickens but does not boil.
Remove from heat.
Strain through a fine cloth.
Set the mixture in a pan of cold water to cool.
Finish and freeze
Beat the egg white with ½ teaspoon sugar until stiff.
Fold the beaten egg white into the mixture.
Add the cream and vanilla.
If not cold enough, place the mixture in the freezer.
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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Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
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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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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
- Egg
- The yolk thickens the custard as it cooks, and the whipped white adds lightness to the finished ice cream.
- Corn starch
- Thickens the milk mixture so the base becomes smooth and holds its body when cooled.
- Sugar
- Sweetens the base and helps keep the frozen ice cream softer and smoother.
- Sweet cream
- Adds fat, which gives the ice cream a rich, smooth texture.
- Chocolate
- Provides the main flavour and, melted into a paste, colours the base.
The step that matters
Cooking the custard without boiling. The egg yolk can curdle if it gets too hot. Cooking gently until the mixture thickens, without letting it boil, keeps it smooth and creamy.
“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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Chocolate Cream171 recipes
Vanilla Ice Cream108 recipes
Corn Cake90 recipes
Corn Starch Cake89 recipes