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

Mix yellow cake mix, 1/3 cup butter and 1 egg in 9 x 13-inch pan for 12 to 18 minutes at 350°F. When baked and while still hot, put 3 cups mini-marshmallows on top. Then add following topping: heat corn syrup, 1/4 cup butter, peanut butter chips and vanilla. Heat until smooth, stirring constantly. Then add rice crispies and salted peanuts. Spread over marshmallows. Tastes like a Payday candy bar.