Cinnamon Coffee Cake
["1 pkg. yellow cake mix", "1/4 c. water", "4 eggs, beaten", "1 (3 oz.) pkg. vanilla instant pudding", "1/2 c. salad oil", "1 c. dairy sour cream", "1/2 c. light brown sugar", "1/4 c. ground cinnamon"]
["Mix first 6 ingredients together.", "Pour into a greased and floured tube pan.", "Combine brown sugar and cinnamon; swirl through batter.", "Bake at 350\u00b0 for 50 minutes."]
["yellow cake mix", "water", "eggs", "vanilla instant pudding", "salad oil", "sour cream", "light brown sugar", "ground cinnamon"]