Winter Sherbet
["1 (15 oz.) can crushed pineapple (undrained)", "1 (16 oz.) can sliced peaches (undrained)", "2 Tbsp. lemon juice", "1/4 tsp. vanilla extract"]
["Combine pineapple and peaches in electric blender.", "Process until smooth.", "Pour mixture into 9-inch square pan.", "Stir in lemon juice and vanilla.", "Freeze until almost firm, stirring occasionally.", "Spoon mixture into container of an electric blender; process until smooth.", "Return mixture to pan and freeze until firm. Let stand at room temperature 5 minutes before serving.", "Yields 1 quart."]
["pineapple", "peaches", "lemon juice", "vanilla extract"]