1 yellow cake mix
1/3 c. butter
1 egg
3 c. mini marshmallows

Heat oven to 350 degrees. In a large bowl, combine cake mix, butter and egg at low speed until crumbly. Press into 9x13 pan. Bake 12 to 18 minutes. Remove from oven. Immediately sprinkle with marshmallows. Bake additional 2 minutes until marshmallows puff up.

TOPPING:

2/3 c. white corn syrup
1/4 c. butter
2 tsp. vanilla
2 c. Rice Krispies
12 oz. pkg. peanut butter chips
2 c. dry roasted unsalted peanuts

In large saucepan heat corn syrup, butter, vanilla and chips until melted and smooth. Remove from heat. Stir in Rice Krispies and nuts. Pour on top. When cool cut into squares.