1/2 c. butter
2 c. brown sugar
2 c. cake flour
1/2 c. nuts, chopped
1 beaten egg
1 tsp. vanilla
1/2 c. cake flour
1 tsp. baking powder
1 tsp. baking soda
1/4 tsp. salt
1 c. sour milk

Cream butter and sugar. Work in 2 cups flour. Add nuts and set aside 1 cup of this mixture for top of cake. Mix together egg and vanilla. Add soda to sour milk and mix with egg and vanilla. Mix together the 1/2 cup flour, baking powder and salt. Mix with butter and egg mixtures, blending well. Put in greased 9 x 13 inch pan, putting reserved crumb mixture over the top. Bake at 350 degrees for 45 minutes.