1 1/2 c. sugar
1/2 lb. butter, softened
3 eggs, add 1 at a time
1 1/2 tsp. vanilla
2 1/2 c. sifted flour
3/4 tsp. baking soda
3 tsp. baking powder
1/2 tsp. salt
1 c. sour cream

TOPPING:

1 c. chopped nuts
1/2 c. sugar
1 tsp. cinnamon

In a large bowl, mix butter and sugar. Add one egg at a time. Mix together the other dry ingredients and then add to wet ingredients. Add sour cream and mix until well blended. Spread half of the batter in a 9 x 13 inch pan. Sprinkle half of the topping on the batter. Add the remaining batter and sprinkle with the remaining topping. Bake 35-40 minutes at 350 degrees until golden brown.