1 yellow cake mix
1/4 c. butter
1 egg
3 c. mini marshmallows
1/2 c. white corn syrup
1/2 c. butter
1 (12 oz.) pkg. peanut butter chips
1 tsp. vanilla
2 c. peanuts
2 c. Rice Krispies

Combine cake mix, 1/4 cup butter and eggs. Press into 9x13 pan. Bake for 10-12 minutes at 350 degrees. Remove and cover with marshmallows. Return to oven until marshmallows puff up.

Melt together with corn syrup, 1/2 cup butter and the peanut butter chips. Add vanilla. Mix peanuts and Rice Krispies together. Pour peanut butter mix over peanuts and cereal. Spread over marshmallow layers. Refrigerate until mixture hardens and cut into bars.