Wash the potatoes well and boil them. Cool completely potatoes grate big part of the grater. Digest onion in a food processor (if you do not have one shred it), pork too (may be cut into very small pieces). Make a well and add to the potatoes eggs, onions, pork, pre-crushed feta cheese, parsley and all other spices. The whole mixture is stirred by hand until mixing with the spices. Leave for half an hour. Take a tablespoon of the mixture and then roll in flour well as shape round balls that leave on a plate. Only when all shape meatballs, resorting to frying them. If necessary (if the collapse in making), they threw a little flour and rolled them. Put them to fry (swim) well heated sunflower oil, making them pay with a pinch. After deduction of meatballs, squeeze them with the clip of the many fat, but be careful not to push hard, because otherwise it will collapse.