Mince the meat in a meat-grinder and combine well with chopped onions, salt and pices. Make stiff dough out of flour, salt, and water, let stand for 10 minutes. Roll out dough in I mm layer, and coat surface with melted, margarine or oil. Place a thin layer of filling covering entire surface. Roll into a log, place on greased layer of kaskan.l and steam for 35-40 minutes.