1 stick butter
1 c. peanut butter
12 oz. pkg. chocolate chips
12 oz. box Crispix or Chex
1 lb. powdered sugar

Melt first 3 ingredients in microwave for 2 minutes on high. Pour cereal in large bowl and pour chocolate mix over top. Stir until coated. Sift powdered sugar into large brown bag. Add cereal. Shake. Gently break apart.