Roll the cheese triangles in flour, egg and bread crumbs, and dip again in egg and bread crumbs. Fry briefly on both sides in a well-heated oil. Serve warm, always with tartar sauce, which you might prepare from the ready-made mayonnaise, sour cream, chopped pickles, parsley and other spices, according to your taste.
Note: In order to easily prepare the breaded cheese triangles, it is desirable to keep the cheese in the fridge before you start with preparation.