Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Chocolate Caramels
Ingredients
Directions
Make the caramel
Cream together the sugar and butter.
Add the grated chocolate, molasses, and milk; beat well.
Boil the mixture until a drop in ice water sets and cracks.
Set and cut
Pour into well-buttered tin pans to a thickness of ½ inch.
When nearly cold, mark into squares with a buttered knife.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Chocolate + milktop 13% of all pairsSmell alikemoderateCooked together9,128 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Butter + chocolatetop 16% of all pairsSmell alikemoderateCooked together10,543 recipes
Shared aroma: delta-decalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Provides sweetness and, when boiled, forms the firm caramel structure.
- Butter
- Adds fat for a rich, tender texture and smooth mouthfeel.
- Grated chocolate
- Adds chocolate flavour and fat that firms the caramel as it cools.
- Molasses
- Adds deep flavour, colour, and extra sweetness with moisture.
- Milk
- Adds moisture and milk solids that give the caramel a softer, creamier body.
The step that matters
Boil until a drop in ice water sets and cracks. Sugar syrup must reach the right concentration. Too little boiling leaves the caramel soft and sticky, while overboiling makes it hard and brittle. The ice water test shows when the sugar has reached the desired firmness.
“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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