Why it works: Sugar and peanut are a kitchen classic. They rank in the top 27% of all ingredient pairs, and cooks put them together in 2,545 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Peanut Brittle
Ingredients
Directions
Place sugar in a frying pan and shake vigorously over high heat until dissolved.
Add chopped peanuts and shake briskly, being careful not to burn the peanuts.
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.
-
Sugar + peanuttop 27% of all pairsSmell alikelowCooked together2,545 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Melts and caramelizes into the hard, glassy base that sets the brittle.
- Peanuts
- Add crunch and a toasty, nutty flavor that contrasts with the sweet caramel.
The step that matters
Adding the peanuts and shaking briskly. Once the sugar has melted to caramel, it continues darkening quickly. Shaking keeps the peanuts coated and evenly heated, while excess heat or lingering too long can burn the caramel, giving a bitter taste.
“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.
You might also like
Peanut Candy82 recipes
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.