Why it works: Chocolate and cream are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 5,466 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Chocolate Ice Cream
Ingredients
Directions
Prepare
Warm the chocolate over the fire until melted.
In a saucepan, combine the eggs, syrup, and cream.
Make the custard
Heat the mixture over the fire until it begins to thicken.
Stir in the melted chocolate and mix well.
Pass the mixture through a sieve.
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.
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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Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Syrup + creamtop 12% of all pairsSmell alikemoderateCooked together1,964 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Chocolate + syruptop 15% of all pairsSmell alikelowCooked together1,239 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Chocolate + eggtop 24% of all pairsSmell alikemoderateCooked together11,448 recipes
Shared aroma: 2-heptenal (green).
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Egg + creamtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Egg and cream barely smell alike, yet cooks put them together in 42,166 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
- Their proteins set when heated, thickening the custard base and giving it body.
- Cream
- Adds fat, which makes the frozen ice cream rich and smooth rather than icy.
- Chocolate
- Provides the main flavour and adds fat that firms the texture as it cools.
- Syrup
- Adds sweetness and keeps the frozen mixture softer by lowering its freezing point.
The step that matters
Heating the mixture until it begins to thicken. The egg proteins set with gentle heat and can curdle or scramble if overheated. Heat slowly over the fire and stir constantly to thicken it smoothly.
“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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