1 c. butter
1/2 c. powdered sugar
3 c. unsifted flour
1 tsp. vanilla
1 c. chopped pecans
Extra powdered sugar for rolling

Mix all together and form into flattened balls about the size of marbles. Cook in 350 degree oven for 25-30 minutes. As soon as you take them from oven, while they are still piping hot, roll them in powdered sugar.