Butter Cookies
["1/2 lb. butter (2 sticks)", "4 Tbsp. sugar", "2 c. flour", "2 tsp. vanilla", "1 c. chopped nuts (pecans or walnuts)"]
["Soften butter.", "Add sugar.", "Mix together.", "Add flour, vanilla and nuts.", "Mix together and refrigerate.", "Preheat oven to 300\u00b0. Roll dough by hand into little balls.", "Place on ungreased cookie sheet.", "Bake 15 minutes.", "Roll in powdered sugar."]
["butter", "sugar", "flour", "vanilla", "nuts"]