Put the flour into the bowl,add water,squish and squeeze the mixture hard and then make it into roudn shape,then thin strips,take out a little strip,flatten it into a round dumpling peel,put the meat mince inside a bowl,add sour sauce,salt,additives,suger,pepper,and stir it withc hopstick.Put the stirred mince into a dumpling peel.fold the dumpling peel into semicircles,and then seal the gap from both sides to the center.Hold the sides with both hands\' thumb and index finger,and at the same time,lightly squeeze towards the middle,a dumpling is now completed.After you make many more,it can now be cooked.Boil the water,and put the raw dumplings in,using the spoon to lightly knock it in.Switch the power to high,and boil untill the dumplings rise to the surface,then add cold water.Then with medium power,boil it again,and this time when the dumpling rise to the top,take them out and put into a plate,add a little dish of vinegar,and then ..hehe..