1 c. softened butter
1/2 c. powdered sugar
2 1/2 c. sifted flour
2 tsp. cinnamon
2 tsp. vanilla
1/2 tsp. salt

Combine ingredients.  Roll dough into balls.  Place on cookie sheet covered with aluminum foil.  Bake at 400 degrees for 10 minutes or until iightly browned.  Shake in a cinnamon and sugar mixture.  These are best with a glass of cold milk.