Mix all ingredients together in large bowl. Pour 3/4 of batter into greased and floured bundt pan or tube pan. Mix remaining 1/4 batter with 2 tbsp. white sugar, 1 tsp. cinnamon and 2 tsp. cocoa which has been thoroughly combined before adding to cake batter. Pour the mixture on top of the other batter in the pan. Bake at 350 degrees for 50 minutes. Remove from pan while warm. May dust with powdered sugar.