German Chocolate Caramel Bars
["1 (14 oz.) pkg. caramels", "2/3 c. evaporated milk", "1 pkg. German chocolate cake mix", "3/4 c. melted butter", "1 c. chocolate chips", "1 c. chopped nuts (optional)"]
["Combine dry cake mix, butter and 1/3 cup evaporated milk together.", "Add the chopped nuts (optional), stirring by hand. Press 1/2 of cake mixture in 9 x 13-inch pan.", "Bake at 350\u00b0 for 6 minutes.", "Remove and cool."]
["caramels", "milk", "chocolate cake", "butter", "chocolate chips", "nuts"]