Peel potatoes and carrots and cook in salted water for about 15 minutes. At the end of cooking, add finely chopped green onions.
Throw the vegetables in a colander and let the water drain. Wash parsley, chop and mix with vegetables.
Boneless pork (preferably not take too thick a piece) and fry on all sides in vegetable oil. Salt and pepper...
... then cut into thin slices, about 2-3 mm thick.
Cut potatoes and carrots into slices.
Melt butter. Brown the flour. Gradually pour the milk, stirring with a wooden spoon. Cook the sauce for about 1 - 2 minutes, stirring constantly. Add grated cheese or Parmesan. Salt and pepper to taste.
Meat and vegetables are put in layers in greased with butter form. Pour all the sauce, sprinkle with a little grated cheese and a little butter.
Bake the dish in a preheated oven for about 30 minutes at a pace. 180°C.