Almond Joy Cake
["1 box chocolate cake mix with pudding", "1 1/2 c. Pet evaporated milk, divided", "2 1/2 c. sugar", "1 stick margarine", "14 oz. coconut", "24 large marshmallows", "12 oz. chocolate chips", "1 c. pecans, chopped"]
["Grease and flour two 9 x 13-inch pans.", "Mix cake mix as instructed on box."]
["chocolate cake", "milk", "sugar", "margarine", "coconut", "marshmallows", "chocolate chips", "pecans"]