Butterball Cookies
["2 c. flour", "1/2 c. sugar", "2 sticks butter", "1/4 c. chopped walnuts", "1/2 tsp. salt (optional)"]
["Preheat oven to 350\u00b0.", "Mix flour, sugar, butter, chopped walnuts and salt until well blended.", "Scoop out by rounded teaspoonfuls and place on ungreased cookie sheet.", "Bake about 10 to 15 minutes or until firm.", "Do not overbake."]
["flour", "sugar", "butter", "walnuts", "salt"]