Why it works: Molasses and sugar are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 9,225 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Quick Molasses Candy
Ingredients
Directions
In a saucepan, combine molasses, light brown sugar, vinegar, and butter.
Boil steadily for about 10 minutes.
Test by dropping a small amount into cold water; if it hardens, it's done.
Just before removing from heat, add powdered soda.
Pour into tins to cool and pull as soon as it's cool enough.
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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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Molasses
- Provides the dark color, deep flavor, and chewy body of the candy.
- Light brown sugar
- Adds sweetness and helps the candy set into a firm, chewy texture.
- Vinegar
- Adds a touch of acidity that balances the sweetness of the molasses and sugar.
- Powdered soda
- Reacts with the acidic syrup to lighten its color and make the candy tender.
The step that matters
Testing for doneness in cold water. Sugar syrup changes texture as its water evaporates and its concentration rises. Too little cooking leaves the candy sticky, while too much makes it brittle. A small drop hardening in cold water shows when the syrup has reached the right concentration.
“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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