Butter Nut Balls
["3/4 c. shortening", "1/4 c. butter", "1/2 c. sugar", "1/2 c. powdered sugar", "2 tsp. vanilla", "1/2 tsp. salt", "2 c. flour", "1 c. walnuts, chopped"]
["Blend shortening, butter, salt, sugar and vanilla.", "Add flour and nuts.", "Place in refrigerator for about 1 hour.", "Place balls of dough on slightly greased cookie sheet.", "Bake for 20 to 25 minutes at 325\u00b0.", "Sift on powdered sugar."]
["shortening", "butter", "sugar", "powdered sugar", "vanilla", "salt", "flour", "walnuts"]