Why it works: Sugar and nuts are a kitchen classic. They rank in the top 25% of all ingredient pairs, and cooks put them together in 2,228 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Peanut Brittle
Ingredients
Directions
Make the brittle
Stir the sugar over low heat until melted.
Add the nuts to the melted sugar and mix well.
Pour the mixture into a greased pan.
Cool and break
Allow to cool, then break into squares.
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 + nutstop 25% of all pairsSmell alikelowCooked together2,228 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Granulated sugar
- Melts into a hard, glassy caramel that sets as the brittle structure.
- Shelled nuts
- Add crunch and nutty flavour, and are held together by the set sugar.
The step that matters
Stirring the sugar over low heat until melted. Sugar can burn or crystallise if heated unevenly or too fast. Gentle, even heat melts it smoothly into a clear caramel, which hardens into brittle when cooled.
“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
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 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.