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:

1/2 c. sugar
1 tsp. cinnamon
1 c. mini chocolate chips

Cream butter and sugar. Add eggs, sour cream and vanilla. Sift together flour, baking powder, soda and salt. Add to creamed mixture. Mix topping ingredients together.

Layer 1/2 batter, 1/2 topping remaining batter and remaining topping in a greased and floured 13 x 9 inch pan. Bake at 350 degrees for 40 to 45 minutes.