1Pre-heat oven to 350 and heavily grease and flour a 10 inch tube pan.
2In a mixing bowl or wax paper stir together both of flours.
3In a large bowl cream the sugar and butter. Beat in the eggs,add the flour alternate with sour cream. Starting an ending with flour.
4Beat for 3 min, beat in lemon extract, and then spoon the batter into prepared pan