(Do you like the picture? I couldn't get the camera before it looked like this!)
1 yellow cake mix
4 eggs
3/4 c. oil
1 c. sour cream
Mix well and pour into a greased 9 x 13 pan.
Mix 1 c. brown sugar and 1 T. cinnamon together well and pour over cake batter. Swirl into batter with a knife.
Bake at 325 for 35-40 minutes. Let cool 10-15 minutes before icing.
Bake at 325 for 35-40 minutes. Let cool 10-15 minutes before icing.
Icing:
2 c. powdered sugar
4 t. milk