Mexican Wedding Cakes
["2 c. all-purpose flour", "1/4 c. sugar", "1/2 tsp. salt", "1 c. butter (not margarine)", "2 tsp. vanilla extract", "1 to 1 1/2 c. chopped pecans", "confectioners sugar"]
["Mix flour, sugar and salt.", "Work in butter and vanilla.", "Add nuts.", "Form dough into 1-inch balls.", "Place on a greased cookie sheet.", "Bake at 325\u00b0 for 20 to 30 minutes, until bottoms are slightly browned.", "Roll warm cookies in confectioners sugar."]
["flour", "sugar", "salt", "butter", "vanilla extract", "pecans", "confectioners sugar"]