1 butter cake mix
1/2 c. sugar
3/4 c. oil
4 eggs
1 carton sour cream
3 tbsp. brown sugar
2 tsp. cinnamon
1/2 c. nuts, chopped

GLAZE:

1 c. powdered sugar
2 tbsp. butter
2 tbsp. milk
1 tsp. vanilla

Mix all ingredients except eggs and beat well. Add eggs, one at a time, beating well after each addition. Pour 1/2 batter in a tube pan and sprinkle with the brown sugar, cinnamon, and nuts. Swirl into batter and then add rest of batter. Bake at 350 degrees for 1 1/2 hours. Glaze cake while still warm.