1 box yellow cake mix
4 eggs
3/4 c. oil
8 oz. sour cream

Spread half of batter in pan.

1 c. brown sugar
1 tsp. cinnamon

Sprinkle over batter, and put the rest of batter on top of sugar and cinnamon mixture. Bake at 350 degrees until done.

Pour glaze over cake while hot.

GLAZE:

1 1/2 c. powdered sugar
1/4 c. milk
1 tsp. vanilla