Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Taffy Cups
Ingredients
Directions
Make the molasses taffy
Cook the molasses on low heat until it reaches a soft crack stage.
Pour the molasses onto a cold slab.
Pull the taffy on a hook.
Keep the taffy warm near a heater.
Make the sugar taffy
Cook the sugar and cream of tartar until it reaches a hard crack stage.
Pull the sugar mixture until very light and flavor with lemon.
Combine and finish
Optionally, mix in chopped hickory nuts into the molasses before covering.
Cover the molasses with the sugar mixture.
Finish pulling the combined mixture as before.
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 + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
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Cream + nutstop 19% of all pairsSmell alikelowCooked together886 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Molasses + creamtop 20% of all pairsSmell alikelowCooked together1,408 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- N. o. molasses
- Provides the dark color, rich flavor and chewy body of the taffy.
- Sugar
- Forms the sweet, light-colored taffy base that is pulled to add air.
- Cream of tartar
- Acidity that helps keep the sugar smooth and prevents crystallization.
The step that matters
Cooking the molasses to soft crack stage. Cooking to the correct sugar stage controls the final texture. Too little cooking leaves the taffy sticky and soft, while overcooking makes it hard and brittle once cooled.
Swap the nuts
The recipe marks nuts as optional. How well each one fits the dish's main ingredients (molasses, sugar, cream, lemon):
- Almondfits better
- Pistachiofits better
- Chestnutfits better
- Nutsthe original
Fit is the average pairing score against molasses, sugar, cream, lemon. Candidates are from the same food group and used in at least 100 recipes.
“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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