Serviette Dumplings Also Known As:   Serviettenknödel Serviette dumplings are bread-based dumplings. What makes them unique is that instead of being formed into ball-shaped dumplings, the entire dough is rolled into a cloth and boiled this way. Once cooked, the dough is sliced into portions. Region:  Throughout Germany Main Ingredients Bread cubes, milk, onions, eggs, various seasonings. Recipes Serviettenknödel  (Serviette Dumplings)