Sand Tarts Viennese Crescents
["1 c. butter (soft; 1/2 lb., 2 sticks)", "1/4 c. sugar", "2 c. flour", "1 c. nuts, chopped fine", "1 tsp. vanilla", "powdered sugar"]
["Cream butter and sugar. Add other ingredients. Shape as desired. Bake for 25 minutes at 300\u00b0. Cool and roll in powdered sugar."]
["butter", "sugar", "flour", "nuts", "vanilla", "powdered sugar"]