1 egg
1 c. sugar
1/2 c. sour cream
2/3 c. flour
1/2 tsp. salt
1/3 c. cocoa
1/2 tsp. baking powder
1/4 tsp. baking soda
1/2 tsp. vanilla
1/2 c. nuts, chopped

Beat eggs and sugar. Add sour cream and beat again. Sift dry ingredients. Add gradually to egg mixture, beat smooth. Add nuts and vanilla. Place in greased 8" pan. Bake at 350 degrees for 25 to 30 minutes. Cut into squares.