1 c. butter
1 c. sugar
2 eggs
1 c. sour cream
1 tsp. vanilla
2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1/4 tsp. salt

TOPPING:

3/4 c. sugar
2 tsp. cinnamon
1 c. semi-sweet chocolate chips

In a bowl cream butter, sugar and eggs, sour cream and vanilla. Mix until blended. In another bowl mix flour, baking soda, baking powder and salt. Mix the 2 bowl ingredients together. Mix topping in a separate bowl and set aside.

Grease a 9 x 13 inch pan. Pour 1/2 batter in the pan. Spread topping over batter. Add the remaining batter carefully over the top. Bake 40-50 minutes or until cake is done. Oven at 350 degrees.