Mammoms' Ladyfinger Cookies
["1/2 lb. butter", "2 c. chopped nuts", "2 c. flour", "8 Tbsp. powdered sugar", "1 tsp. vanilla"]
["Cream butter; add powdered sugar and vanilla.", "Stir in flour and nuts.", "Chill and shape into \"fingers.\"", "Bake at 325\u00b0 until brown.", "Cool and roll in confectioners sugar if desired."]
["butter", "nuts", "flour", "powdered sugar", "vanilla"]