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

Combine cake mix, 1/3 cup butter and egg together and mix well. Spread in 13 x 9 inch pan (ungreased) and bake at 350 degrees for 15 minutes until golden brown. Remove and sprinkle 2 cups of miniature marshmallows on top. Return to oven until puffed up.

While baking the mix, melt 2/3 cup corn syrup, 1/2 cup butter, 2 teaspoon vanilla and 12 ounces of peanut butter chips. Add 2 cups of peanuts and spread over cake. Let cake sit overnight before cutting.