1 c. sugar
1 c. brown sugar
1 c. butter
2 c. flour (plain)
2 eggs, beaten
1 c. (8 oz.) sour cream
1 tsp. salt
1 tsp. vanilla
1/2 c. chopped pecans

Mix sugar, flour and butter until fine crumbs are formed. Reserve 1 cup of this for topping. To the remaining crumb mixture, stir in remaining ingredients, except pecans. Spread in 2 greased and floured 8-inch round pans. Sprinkle with reserved topping mixture and pecans.

Bake in preheated 350°F oven for 35 to 40 minutes. These freeze well.