Easy Chocolate Cherry Cake
["1 box chocolate cake mix", "1 (12 oz.) can diet cherry Coke"]
["Preheat oven to 350\u00b0.", "Mix dry cake mix with diet cherry Coke and stir until smooth.", "Spray a 9 x 13 cake pan with Pam.", "Put batter in and follow baking instructions on box.", "Unbelievably moist and low-fat."]
["chocolate cake mix", "cherry Coke"]