1 1/2 sticks butter
1 c. sugar
1 tsp. vanilla
2 eggs
2 c. flour
1 tsp. baking powder
1 tsp. baking soda
1/2 tsp. salt
1 c. sour cream
1/4 c. brown sugar
1/4 c. sugar
1/2 tsp. cinnamon
1/2 c. chopped nuts

Cream butter and 1 cup sugar, add vanilla and eggs. Beat well. Add flour, baking powder, soda and salt. Mix in sour cream. Spread evenly into a greased round cake pan - 10 inch - for the topping, mix together with the 1/4 cup brown sugar, 1/4 cup white sugar, cinnamon and walnuts. Sprinkle over top of batter. Bake 45 to 55 minutes at 350 degrees.