Chocolate Caramel Cake
["1 chocolate cake mix", "1 (14 oz.) bag caramels", "1 (14 oz.) can sweetened condensed milk", "1/2 c. margarine", "1 c. coarsely chopped pecans"]
["Preheat oven to 350\u00b0.", "Prepare cake mix as directed on box. Spread 2 cups of mix on bottom of 9 x 13 pan. Bake 15 minutes."]
["chocolate cake mix", "caramels", "condensed milk", "margarine", "pecans"]