"Traditional Czech bread dumplings - houskový knedlík - are made with flour, milk, eggs and stale bread cubes, and formed into a loaf or roll, boiled and sliced. They're perfect for soaking up lots of gravy, and are typically served with roast pork with sauerkraut, roast goose and duck, chicken paprikash, roast beef and dill sauce, and more. See this similar Hungarian Bread Dumplings Recipe. Here is a recipe for No-Egg Czech Bread Dumplings, which has bacon and onion in the dough. Sometimes Czech bread dumplings are made with yeast as in this Polish steamed dumpling recipe, except the latter does not call for bread cubes...."