1 box Duncan Hines golden butter cake mix
1/2 c. sugar
3/4 c. Wesson oil
1 tsp. vanilla
4 eggs
1 (8 oz.) carton sour cream
1 tsp. butter flavor
2 tsp. cinnamon
2 tbsp. brown sugar

Combine all ingredients, except the eggs, cinnamon, and brown sugar in a mixing bowl. Add the eggs, one at a time, mixing after each addition. Pour half of the batter into a greased and floured pan (tube or bundt). Sprinkle the cinnamon and brown sugar over it. Pour in the rest of the batter. Bake at 350 degrees for 1 hour. Then lower oven temperature to 300 degrees and cook for 10 more minutes. Cool in pan 10 minutes and remove.

GLAZE:

1 c. confectioners' sugar
2 tbsp. melted butter
3 tbsp. milk

Combine ingredients and pour over the hot cake.