Classic Coffee Cake

1 cup butter

1 ½ cups sugar

2 eggs

1 ½ tsp vanilla

2 cups flour

1 tsp baking powder

1 tsp baking soda

1 cup sour cream

Topping

½ cup brown sugar

1/4 cup sugar

1 tsp cinnamon

½ cup chopped nuts

Preheat oven to 350°. Butter a 9"x9" pan.

Cake

Cream butter in a mixing bowl. Gradually add sugar, eggs, vanilla. Beat well. In a separate bowl, mix flour baking powder and baking soda. Add mixture alternately with sour cream to creamed mixture.

Topping

Pour half of batter in pan. Mix sugars and cinnamon and nuts over butter (use only half). Add remaining batter and sprinkle with remaining topping. Bake 45 minutes.