1 c. sugar
1 c. white Karo
1 c. peanuts
1 tbsp. butter
1 tsp. vanilla
1 tsp. baking soda

Microwave the sugar and karo 4 minutes on high in covered microwave-safe dish. Add nuts. 4 minutes more on high. Add butter and vanilla. Microwave 2 minutes on high. Add 1 tsp. baking soda and stir briskly. Pour and spread onto cookie sheet.