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

Preheat oven to 400 degrees. Mix all ingredients except powdered sugar. Roll into balls, put on ungreased cookie sheet. Bake 10 to 12 minutes. While warm roll into powdered sugar. When cool roll into powdered sugar again.