Why it works: Corn and peanut match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 346 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Microwave Peanut Brittle
1 poundIngredients
Directions
Prepare
Lightly grease a cookie sheet and set aside.
Make the brittle
In a 1½‑quart casserole dish, stir together sugar and syrup. Microwave on high for 4 minutes.
Stir in peanuts. Microwave on high for 3–5 minutes or until light brown.
Add butter and vanilla, mixing well. Microwave at high 1–2 minutes more. The peanuts will be lightly browned and syrup very hot.
Add baking soda and stir gently until light and foamy.
Pour mixture onto greased cookie sheet. Let cool ½–1 hour.
Finish and store
When cool, break into small pieces and store in airtight container.
Nutrition, whole recipe (rough)
Counts 5 of 7 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Butter | 1 tbsp (14g) | 102 |
| Corn | 1/2 cup kernels (82g) | 77 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Vanilla | 1 tsp extract (4ml) | 12 |
| Syrup | not in our table | 0 |
| Roasted Peanut | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Corn + peanuttop 6% of all pairsSmell alikestrongCooked together346 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Sugar + syruptop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Corn + vanillatop 9% of all pairsSmell alikemoderateCooked together1,943 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Peanut + vanillatop 10% of all pairsSmell alikestrongCooked together1,176 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- White granulated sugar
- Forms the crisp, brittle candy structure as it cooks and hardens.
- White corn syrup
- Keeps the sugar smooth and prevents grainy crystals in the candy.
- Roasted peanuts
- Add crunch and nutty flavor, and browning deepens as they cook.
- Baking soda
- Releases gas into the hot syrup, making the brittle light and airy.
The step that matters
Adding the baking soda. Baking soda must be stirred in quickly and gently while the syrup is very hot. It reacts to release gas, which makes the brittle foam and turn light; delay lets the foam collapse and the texture turns dense.
Swap the peanut
How well each one fits the dish's main ingredients (sugar, corn, syrup, butter, vanilla):
- Almondfits better
- Chestnutfits better
- Hazelnutfits better
- Peanutthe original
Fit is the average pairing score against sugar, corn, syrup, butter, vanilla. 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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