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 ↓
New England Peanut
Ingredients
Directions
Make the syrup
In a kettle, combine 5 pounds of sugar and 2½ pounds of glucose with enough water to dissolve them.
Bring the mixture to a boil, then add 1½ pounds of Spanish shelled peanuts.
Cook and set
Stir and cook until the peanuts are done.
Remove the kettle from heat and stir in ½ teaspoon of baking soda.
Once well mixed, add an additional ¼ teaspoon of baking soda and stir thoroughly.
Pour the mixture onto a slab and spread it as thin as possible.
When it is partly cold, turn the batch over.
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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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
- Forms the sweet, crisp brittle base as it cooks to a hard candy syrup.
- Glucose
- Inhibits sugar crystallization, keeping the candy smooth rather than grainy.
- Spanish shelled peanuts
- Provide the nutty flavor and crunchy texture of the candy.
- Baking soda
- Reacts with the hot syrup to release gas, creating a light, porous brittle texture.
The step that matters
Adding the baking soda. Baking soda must be stirred in quickly after removing the kettle from heat. It reacts vigorously with the hot syrup, releasing gas that aerates the candy; if added too early or too slowly, the foam can collapse or the texture turns dense.
“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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