Pecan Cookies
["3/4 c. margarine", "1/4 c. butter", "1/2 c. powdered sugar", "2 tsp. vanilla", "2 c. flour", "1 c. pecans"]
["Roll cookies in confectioners sugar.", "Bake at 300\u00b0 for 15 minutes or so.", "Let cookies cool and then roll in sugar."]
["margarine", "butter", "powdered sugar", "vanilla", "flour", "pecans"]