Butter a cookie sheet. Combine sugar ... a large bowl. Microwave full power 3-5 minutes until ... to blend. Add peanuts, stir to blend. Microwave ... hour. Break into pieces.
Stir sugar and syrup together in 1 1/2 quart casserole; microwave on high 4 minutes. Stir in peanuts. Microwave on high 4 ... light brown. Add butter and vanilla to syrup, blending ... hour, break into pieces.
In 1 1/2 quart casserole ... sugar and syrup. Microwave at high (10) 4 minutes. Stir in peanuts. Microwave at high (10) ... light brown. Add butter and vanilla to syrup, blending ... store in airtight container.