Why it works: Sugar and molasses 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 ↓
Points on Taffy Making
Ingredients
Directions
Prepare
Combine sugar, molasses, and butter in a kettle.
Boil for 20 minutes, stirring often to prevent burning.
If making sugar taffy, dissolve sugar in water and vinegar on low heat.
Cook the taffy
Let it stew without stirring until done.
For both types, add baking soda mixed with a cup of syrup 10 minutes before finishing.
Stir vigorously to prevent overflow.
Pour, cool and pull
Pour the hot candy into greased pans.
Let it cool.
When pulling taffy, wash hands in cold water instead of oiling them.
Sprinkle a little milk if it hardens too quickly.
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 + molassestop 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).
-
Sugar + buttertop 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
- Sugar
- Provides sweetness and forms the crystalline structure that sets the taffy's chew.
- Molasses
- Adds flavor, color and moisture, and keeps the candy soft and chewy.
- Butter
- Adds fat that softens the candy's texture and gives it a richer flavor.
- Baking soda
- Reacts with the acid in the syrup to lighten the candy and make it easier to pull.
- Vinegar
- Adds acidity that helps stop sugar from crystallising in sugar taffy.
The step that matters
Stirring and stewing without stirring. Stirring vigorously to prevent overflow is needed as the syrup foams, while stewing without stirring lets sugar form a smooth texture. Stirring during the stew can trigger crystallisation, leaving the taffy grainy.
“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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