Russian Tea Ball Cookies
["1 c. butter", "1/2 c. powdered sugar", "2 1/2 c. flour", "1/4 tsp. vanilla", "3/4 c. nuts"]
["Shape in balls,", "after", "baking", "roll", "in powdered sugar while hot, then when cold.", "Bake at 400\u00b0 for 15 minutes."]
["butter", "powdered sugar", "flour", "vanilla", "nuts"]