Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Molasses Taffy
Ingredients
Directions
Cook the candy
Boil the brown sugar, molasses, and water until a drop in cold water forms a soft ball you can pick up with your fingers.
Add the butter and continue cooking until the candy is brittle in cold water.
Stir in the vanilla.
Do not stir the mixture while boiling, or it will crystallize.
Optionally, add a bit of cream of tartar at the beginning for a lighter texture.
Finish and pull
Pour the mixture onto buttered pans and pull it.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + vanillatop 14% of all pairsSmell alikemoderateCooked together20,050 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Brown sugar
- Provides the main sweetness and the caramel-like flavor of the taffy.
- Molasses
- Adds deeper flavor, color, and chewiness to the candy.
- Butter
- Adds fat that softens the texture and gives a smoother bite.
- Cream of tartar
- Acts as an acid that helps prevent crystallization, for a lighter texture.
The step that matters
Avoid stirring while the sugar boils. Stirring a boiling sugar syrup can encourage sugar crystals to form, which makes the taffy grainy instead of smooth.
“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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