Mix together and beat at ... in a nice cake). Use a greased bundt ... batter and some cinnamon and nut mixture, repeating layers ... with powdered sugar mixture.
With electric mixer, beat together cake mix, oil, sour cream, sugar, ... brown sugar and cinnamon. Pour 1/2 batter into ... ingredients, blend until smooth.
Heat oven to 350°F. Grease ... flour, baking soda, cinnamon, nutmeg and salt. Stir ... is hot. Cut cake in squares while warm. Serve warm sauce over cake.