 In Belgium, the "smoutebollen" in Dutch, or "croustillons" in French, are similar to the Dutch kind of "oliebollen", but they usually do not contain any fruit, except for apple chunks sometimes.They are typical carnival and fair snacks and are coated with powdered sugar.Doughnuts similar to the Berliner are prepared in the northern Balkans, particularly in Bosnia and Herzegovina, Croatia, North Macedonia and Serbia ("pokladnice" or "krofne").