1/2 c. powdered sugar
1 c. butter
1 tsp. vanilla
2 1/4 c. flour
1/4 tsp. salt
3/4 c. chopped walnuts

Mix powdered sugar, butter and vanilla. Add flour and salt. Mix in nuts. Chill dough. Roll into small balls. Bake 400 degrees for 10 to 12 minutes. While still a little warm roll into powdered sugar and again when cool.