1/2 cup butter
2 eggs
1 cup white sugar
Cream butter, beat in eggs, then sugar until well blended
Mix 1 tsp. baking soda into 1 cup of sour cream, then beat into first mixture
Add 1 1/2 cup flour, 1 1/2 tsp. baking powder, dash of salt and 1 tsp. vanilla, mixing well
Pour half the batter into a 9" greased square pan. Sprinkle half the topping over the batter and repeat with remaining batter, levelling out over topping. Sprinkle remaining topping and bake at 350 for about 40-45 minutes.
Topping: 1/2 cup brown sugar, 1 tsp. cinnamon, 1/2 cup walnut pieces, or Peanuts, (omit salt if using salted nuts) or raisins.