Why it works: Coffee and peanut share more aroma than cooks usually use. They rank in the top 11% of all ingredient pairs, and cooks put them together in 67 recipes. Both carry 2-ethyl-3,5-dimethylpyrazine, which smells roasted, earthy. The science ↓
Peanut Candy
Ingredients
Directions
Make the candy
In a saucepan, combine sugar, molasses, water, and vinegar.
Cook over medium heat until the mixture hardens when dropped into cold water.
Finish and set
Stir in chopped peanuts and butter to taste.
Pour the mixture onto a greased surface and let it cool before cutting into pieces.
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.
Photo for illustrative purposes only · Contact us to use it
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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Coffee + peanuttop 11% of all pairsSmell alikestrongCooked together67 recipes
Shared aroma: 2-ethyl-3,5-dimethylpyrazine (roasted, earthy).
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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).
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Butter + peanuttop 16% of all pairsSmell alikemoderateCooked together1,754 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Vinegar + peanuttop 16% of all pairsSmell alikemoderateCooked together443 recipes
Shared aroma: acetic acid (sour, vinegar).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Provides sweetness and, when cooked, forms the hard brittle structure of the candy.
- Molasses
- Adds depth of flavour and colour, and keeps the candy slightly chewy as it cooks.
- Vinegar
- Acidity helps prevent sugar from crystallising too early, keeping the candy smooth.
- Chopped peanuts
- Add crunch and nutty flavour throughout the candy.
The step that matters
Cooking to the hard-crack stage. Sugar syrup must reach the hard-crack stage, when it hardens in cold water. Stopping early leaves a sticky candy that will not set firm, while overcooking makes it bitter and brittle.
Swap the peanut
How well each one fits the dish's main ingredients (sugar, molasses, vinegar, butter, coffee):
- Cocoafits about as well
- Almondfits about as well
- Peanutthe original
- Hazelnutfits about as well
Fit is the average pairing score against sugar, molasses, vinegar, butter, coffee. 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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