1 box Duncan Hines Butter cake mix
1 pkg. pistachio instant pudding mix
4 eggs
1/2 c. Wesson oil
1 c. sour cream
2 tsp. ground cinnamon
2/3 c. brown sugar, packed
3/4 c. chopped pecans

Combine cake mix, pudding, eggs, oil and sour cream in a large bowl. Beat on medium for 2 minutes. Combine other ingredients, sprinkle half of mixture in a greased 10 inch tube or Bundt cake pan. Spoon batter over mixture. Sprinkle remaining sugar mixture over batter. Place in cold oven, set at 325 degrees and bake for 1 hour.