Caramel Brownies
["1 box German chocolate cake mix", "1 stick butter, melted", "1 can evaporated milk", "65 caramels", "12 oz. semi-sweet chocolate chips", "nuts (optional)"]
["Melt caramels in 1/2 cup evaporated milk, stirring constantly. Set aside."]
["chocolate cake", "butter", "milk", "caramels", "semi-sweet chocolate chips", "nuts"]