1 Duncan Hines butter recipe cake mix
1 c. sour cream
1/2 c. oil
1/2 c. sugar
4 eggs
1 c. chopped pecans

Mix all ingredients except pecans and beat until smooth. Add pecans and pour half of mixture into Bundt cake pan. (Grease and flour pan). Mix together 1 1/2 teaspoons cinnamon and 4 tablespoons brown sugar and sprinkle this mixture over batter in the pan and the pour rest of batter in the pan. Bake 1 hour at 350 degrees.