01 -
Line sheet pan with silicone mat or parchment paper.
02 -
Mix sugar and corn syrup in 3-quart glass bowl.
03 -
Microwave sugar mixture 4 minutes on high.
04 -
Add peanuts and microwave 3-4 minutes until light brown.
05 -
Stir in butter and vanilla, microwave 1 minute more.
06 -
Add baking soda and stir quickly.
07 -
Immediately pour onto prepared pan.
08 -
Spread mixture thin with rubber spatula.
09 -
Let cool completely until hardened, about 1 hour.
10 -
Break into pieces once set.