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 ↓
Pea-nut Candy
Ingredients
Directions
Make the candy
Dissolve sugar and cream of tartar in cold water.
Set over moderate heat and cook until brittle, stirring in butter.
Prepare the peanuts and tins
Shell the peanuts and rub off the inner skin.
Place a layer of peanuts, two deep, in well-buttered tins.
Pour and finish
Pour the candy over the peanuts and let it cool.
Cut or break into convenient 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.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Cream + nutstop 19% of all pairsSmell alikelowCooked together886 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Butter + nutstop 19% of all pairsSmell alikemoderateCooked together1,291 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Sweetens the candy and hardens into the brittle, crisp glassy structure as it cooks.
- Butter
- Adds fat that softens the brittle's bite and gives it a rich, tender texture.
- Cream of tartar
- Acid that helps keep the sugar from crystallizing, so the candy stays smooth.
- Peanuts (in the method)
- Provide crunch and nutty flavor that the set candy surrounds.
The step that matters
Cook the sugar to the brittle stage. Cooking the sugar to the brittle stage decides the texture. Undercooked sugar stays soft and sticky, while overcooked sugar turns bitter and dark. Watch the colour closely as it nears the end.
Swap the nuts
How well each one fits the dish's main ingredients (sugar, cream, butter):
- Almondfits better
- Filbertfits better
- Pistachiofits better
- Nutsthe original
Fit is the average pairing score against sugar, cream, butter. 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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