"Polish walnut-shaped cookies or ciasteczka orzeszki (chahss-TETCH-kah aw-ZHESH-kee) are made in molds and then sandwiched together with creamy fillings. There are individual walnut-shaped molds for the oven, which I use, and there are some that resemble a waffle iron and are baked on top of the stove, and yet other styles exist. What remains the same, is a delectable filling either made of cream or chocolate or a combination of the two. The cookies are a bit time-consuming but worth it. Store the walnut "shells" and fill at the last minute. Here is a larger photo of Polish Walnut-Shaped Cookies or Ciasteczka Orzeszki...."