Why it works: Butter and vinegar are a kitchen classic. They rank in the top 23% of all ingredient pairs, and cooks put them together in 13,513 recipes. Both carry isoamyl acetate, which smells banana, pear. The science ↓
For a Good Taffy Pull
Ingredients
Directions
Combine molasses and butter in a pot and boil until thickened, about 30 minutes.
Stir with a spoon until a small amount hardens in cold water.
Add vinegar and stir for 30 seconds.
Pour the taffy into buttered tins or dishes and let 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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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).
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Molasses + buttertop 30% of all pairsSmell alikelowCooked together8,123 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 the dark color, rich flavor, and chewy body of the taffy.
- Butter
- Adds fat for a tender texture and a softer, less brittle bite.
- Vinegar
- Adds a little acidity that helps keep the sugars from crystallizing and makes the candy smoother.
The step that matters
Testing the cold-water stage. Cooking must go far enough to thicken the mixture, because the sugars set firmer as moisture evaporates. Checking a small amount in cold water shows when it has reached the right firmness before the vinegar is added.
“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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