Butter Balls
["2 1/4 c. flour", "1/2 c. powdered sugar", "1 tsp. vanilla", "3/4 c. chopped walnuts", "2 sticks melted butter"]
["Combine flour, vanilla, walnuts and melted butter.", "Roll in small balls. Place on buttered cookie sheet.", "Bake for 12 minutes at 350\u00b0."]
["flour", "powdered sugar", "vanilla", "walnuts", "butter"]