1 egg
1 c. packed brown sugar
1 tsp. vanilla
1/2 c. flour
1/4 tsp. baking soda
1 c. chopped walnuts

Grease an 8 inch square pan. Sift together the egg, sugar and vanilla. Quickly stir in flour and soda. Add walnuts. Spread into pan and bake at 350 degrees for 18-20 minutes. (Should be soft in center when done.) Cool in pan, cut into 2 inch squares.