Why it works: Cream and butter 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 ↓
Peanut Candy
Ingredients
Directions
Make the syrup
Boil 2 cups of sugar with ½ cup of water.
Dissolve ½ teaspoon of cream of tartar in a little cold water and add it to the mixture.
Boil until it becomes brittle when dropped in cold water.
Add a piece of butter the size of a hickory nut and boil for a few more minutes.
Pour and cool
Pour the mixture over the peanuts spread in a buttered tin.
Set aside to 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.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cream + spreadtop 8% of all pairsSmell alikestrongCooked together96 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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 + spreadtop 10% of all pairsSmell alikestrongCooked together260 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + peanuttop 16% of all pairsSmell alikemoderateCooked together1,754 recipes
Shared aroma: trans-2-decenal (waxy, orange).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Forms the candy's sweet body, hardening into brittle glass as the syrup cools.
- Cream of tartar
- Its acidity helps prevent the sugar from forming grainy crystals.
- Butter
- Adds richness and a smoother bite to the finished candy.
- Peanuts
- Provide the nutty flavour and crunch throughout the brittle.
The step that matters
Boil until brittle in cold water. Sugar syrup sets hard only when cooked far enough to drive off most of its water. Stopping early leaves the candy sticky, while overcooking scorches the sugar, making it bitter and dark.
Swap the peanut
How well each one fits the dish's main ingredients (sugar, cream, butter, spread):
- Almondfits better
- Hazelnutfits better
- Walnutfits better
- Peanutthe original
Fit is the average pairing score against sugar, cream, butter, spread. 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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