1 box Duncan Hines butter recipe cake mix
4 eggs
1/2 c. sugar
1 stick butter, softened
1/2 c. vegetable oil
1 (8 oz.) carton sour cream
1 c. chopped nuts
1 (7 oz.) can coconut (Southern Style)
1 tsp. vanilla flavoring

Beat first 5 ingredients together. Add sour cream and mix well. Stir in balance of ingredients. Pour half of batter into greased and floured bundt pan.

Mix 1 teaspoon cinnamon and 1 tablespoon brown sugar together. Sprinkle over batter in pan. Pour in rest of batter. Bake at 350 degrees for 1 hour. Toothpick inserted will come out clean when done. Cool for 10 minutes before turning into serving dish.