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 ↓
Molasses Candy
Ingredients
Directions
Make the syrup
Combine molasses, brown sugar, and vinegar in a pot.
Stir well and bring to a boil for about 20 minutes.
Flavor and finish
Flavor the mixture while it is hot.
Just before removing from heat, add baking soda.
Pull the candy with your fingertips.
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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Molasses + vinegartop 26% of all pairsSmell alikelowCooked together1,253 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Molasses
- Provides deep sweetness, dark color, and a rich flavor that defines the candy.
- Brown sugar
- Adds sweetness and body, helping the candy set with a firm, chewy texture.
- Vinegar
- Adds acidity that softens the sugar structure and reacts with the baking soda.
- Baking soda
- Reacts with the acid to release gas, creating bubbles that lighten the candy's texture.
The step that matters
Adding the baking soda. Baking soda reacts with the acid in the hot syrup and foams rapidly. Adding it just before removing the pot from heat traps the gas bubbles, giving a light, porous texture. Adding it too early lets much of the foam collapse before the candy sets.
“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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