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

Mix cake mix, egg and butter. Pour into greased 9x13 inch pan. Bake at 350 degrees for 15 minutes.

Melt in a saucepan, the morsels, corn syrup, butter and vanilla. Then add to melted mixture, cereal and peanuts. Spread on the cake. Cover top with 3 cups of marshmallows. Bake at 350 degrees for 3 minutes.

Cool and serve. Cut into small squares as you would a cookie bar dessert.