1 box Duncan Hines Yellow Butter Cake Mix
1 carton sour cream (8 oz.)
3/4 c. Wesson oil
1/2 c. sugar
4 eggs
1 c. chopped pecans
1 tsp. vanilla

Mix cake mix, sour cream, oil, sugar, and eggs together and beat well. Add pecans and vanilla. Pour into greased and floured tube pan.

Mix 2 tablespoons brown sugar, 1 teaspoon cinnamon and sprinkle on top of batter. Stir this down into cake with knife. Bake at 350 degrees for 1 hour.