Mexican Wedding Cookies
["1 c. butter, softened", "1 c. powdered sugar", "2 c. sifted flour", "1 c. ground nuts", "1 tsp. vanilla"]
["Combine all ingredients. Form into 1 1/2-inch balls. Bake on cookie sheet at 350\u00b0 for about 10 to 15 minutes until set. Roll in powdered sugar while still warm."]
["butter", "powdered sugar", "flour", "ground nuts", "vanilla"]