Salted Peanut Bars
["1 yellow cake mix", "1/2 c. softened butter", "1 egg", "3 c. miniature marshmallows", "2 c. peanut butter chips", "2/3 c. corn syrup", "1/4 c. butter", "2 tsp. vanilla", "2 c. Rice Krispies", "2 c. dry roasted peanuts"]
["Mix together the first 3 ingredients; pat into a 9 x 13-inch pan.", "Bake at 350\u00b0 for 12 to 15 minutes."]
["yellow cake", "butter", "egg", "marshmallows", "peanut butter", "corn syrup", "butter", "vanilla", "Rice Krispies", "peanuts"]