"These elegant holiday cookies are a yearly tradition for the King Arthur Flour test kitchen team. This year, to feature our stunning springerle molds and pins, we've dreamt up a creamy citrus variation. The cookies, thanks to cake flour, have a slightly crispy exterior, and a dense, moist, cake-like interior. If you don't have cake flour, all-purpose is a fine substitute; the cookies will be firmer and less delicate...."