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

Cream butter and sugar. Mix in flour, eggs, sour cream, vanilla, soda and powder. Beat 2 minutes.

TOPPING:

1/2 c. chopped nuts
1/4 c. sugar (brown or white)
1 tsp. cinnamon

In a 9 x 13 inch greased pan, add half of the batter. Sprinkle with half of the topping. Cover with the rest of the batter and top with topping. Bake at 350 degrees for 35 minutes.