Combine cookie dough with brandy extract and flour, kneading to combine. On a floured surface, roll out dough to 1/4-inch thickness. Cut out 3-inch squares (rounds or rectangles) and place on a cookie sheet. Cut out the center of each, leaving a border to fit a picture. Freeze for 20 minutes, and then bake for 8 to 10 minutes or until lightly browned around edges. Cool on cooling rack. Frost with white frosting and decorate with assorted candies, or pipe with decorator icing. Adhere a photo with frosting.