Chocolate Chip Cake

1/2 cup butter

1 1/2 cups sugar

2 eggs

1 tsp vanilla

2 cups all purpose flour

1 1/2 tsp baking powder

1 tsp baking soda

1 cup (8 oz) sour cream

3/4 cup chocolate chips

1 tsp cinnamon

In a bowl, cream butter and 1 cup sugar.  Add eggs, one at a time, beating well.  Stir in vanilla.  Combine flour, baking powder and baking soda; add to creamed mix alternately with sour cream.  Spread half of the batter into a 9 inch pan.  Sprinkle with chocolate chips.  Combine cinnamon and rest of the sugar.  Sprinkle over chips.  Spread rest of battr on top of it.  Bake at 350 for 45-50 minutes.