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 Taffy
Ingredients
Directions
Cook the candy
In a pot, combine molasses, butter, brown sugar, and vinegar.
Boil the mixture until it hardens when tested in ice water.
Remove from heat and stir in baking soda.
Pour and pull
Pour into buttered tins and let cool slightly.
Once cool enough, pull the candy with buttered fingers until it turns light in color and becomes too hard to pull.
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 + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + vinegartop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
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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
- Adds deep flavor, dark color, and moisture to the candy.
- Brown sugar
- Provides sweetness and the main body of the candy.
- Baking soda
- Reacts with the acid to create gas bubbles that lighten the texture.
- Vinegar
- Adds acidity that helps prevent the sugar from forming large crystals.
- Butter
- Adds fat that softens the candy and keeps it from sticking to the pot.
The step that matters
Pulling the candy until it turns light and stiff. Pulling incorporates air, which lightens the color and texture of the candy. Stopping too early leaves it dense and sticky, while waiting until it is too hard to pull sets its final chewy texture.
“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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