1 pkg. Duncan Hines butter recipe golden cake mix
1 c. (8 oz.) sour cream
1/3 c. oil
1/4 c. sugar
1/4 c. water
4 eggs

Filling: 2 tablespoons reserved cake mix, 2 teaspoons cinnamon, 2 tablespoons brown sugar, and 1 cup finely chopped pecans.

Preheat oven to 375 degrees. Combine filling ingredients and set aside. In a large bowl, blend cake mix, sour cream, oil, 1/4 cup sugar, water, and eggs. Beat at high speed for 2 minutes. Pour 2/3 of batter in a greased and floured 10 inch tube or bundt pan. Sprinkle filling ingredients over batter in pan. Spread remaining batter evenly over filling mixture. Bake at 375 degrees for 45-55 minutes until cake springs back when touched lightly. Cool right side up for about 25 minutes then remove from pan.

Glaze: Blend 1 cup confectioners' sugar and 2 tablespoons milk. Drizzle over cake.