1 tbsp. brown sugar
1 tsp. cinnamon
1 yellow cake mix
1/2 c. sugar
2/3 c. oil
4 eggs
8 oz. sour cream

ICING:

1 c. powdered sugar
2 tbsp. milk

Mix brown sugar and cinnamon; set aside. Mix cake mix, sugar, oil, eggs and sour cream. Pour half of the batter in greased tube pan. Sprinkle brown sugar mixture over batter and top with other half of batter. Bake for 1 hour and 15 minutes. Mix powdered sugar and milk for icing when cake cools.