1 yellow cake mix
1 egg
1/3 c. butter, softened
3 c. mini marshmallows
1 c. Karo
1/4 c. butter
12 oz. peanut butter chips
2 tsp. vanilla
2 c. Rice Krispies
2 c. salted peanuts

Mix cake mix, egg and 1/3 softened butter. Press in pan. Bake at 350 degrees for 15 minutes. Add marshmallows to top of cake mixture. Bake 1 to 2 minutes until melted. Cool. In saucepan, combine Karo, butter and peanut butter chips. Heat until chips melt. Add vanilla, Rice Krispies and peanuts. Pour over cake mixture. Cool. Cut into squares.