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

Topping: Mix and set aside.

1 pt. sour cream
2 tsp. baking soda

Mix and set in refrigerator.

3 c. flour
3 tsp. baking powder
1/2 lb. butter
2 c. sugar
4 eggs
2 tsp. vanilla

Mix flour and baking powder. Mix butter, sugar, eggs and vanilla together. Alternate cream and flour mixtures to form batter. Pour half this batter into greased and floured 9 x 13 inch pan. Add half the topping, circulating with a knife. Repeat with other half. Bake at 350 degrees for 40 minutes.