Chocolate Caramel Bars
["1 German chocolate cake mix", "2/3 c. evaporated milk", "14 oz. pkg. caramels", "1 stick butter or margarine", "6 oz. pkg. chocolate chips", "1 c. nuts (optional)"]
["Mix the cake mix (dry), 1/3 cup evaporated milk, butter and nuts.", "Press half of mixture in a 9 x 13-inch pan and bake 6 minutes at 350\u00b0.", "Remove from oven and sprinkle with chocolate chips.", "Pour over top a prepared mixture of melted caramels and the remaining 1/3 cup evaporated milk.", "Sprinkle with remaining dough mixture and bake an additional 15 to 18 minutes at 350\u00b0."]
["chocolate cake", "milk", "caramels", "butter", "chocolate chips", "nuts"]