Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Unwrapped Caramels
Ingredients
Directions
The book gives no oven temperature. The 285°F in the steps was added when the recipe was transcribed, as a starting point.
Cook the syrup
Boil the sugar, glucose, and water until it reaches weak crack stage (285°F).
Remove the pan from the heat.
Finish and set
Add the butter and milk, stirring gently until dissolved.
Add the vanilla flavoring just before finishing the stirring.
Pour into a greased pan to cool.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + condensed milktop 11% of all pairsSmell alikemoderateCooked together804 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + vanillatop 14% of all pairsSmell alikemoderateCooked together20,050 recipes
Shared aroma: guaiacol (smoky, sweet).
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Condensed milk + vanillatop 17% of all pairsSmell alikelowCooked together647 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, 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
- White sugar
- Provides the sweet base and, once cooked, the firm body of the caramel.
- Glucose
- Interferes with sugar crystals, keeping the caramel smooth and less grainy.
- Butter
- Adds fat for a soft, tender texture and rich flavor.
- Condensed milk or sweet cream
- Adds milk solids for creaminess and gentle browning during cooking.
The step that matters
Boiling to weak crack stage (285°F). The final sugar concentration set by the cooking temperature determines whether the caramel turns out soft and chewy or hard. Stopping too early leaves it soft, while cooking too far makes it brittle.
“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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