The cleaned fish is placed in a small amount of boiling salted water and Boil for 10 minutes. Remove, remove the skin, the fish is placed in a fireproof container, are arranged around cooked (or sterilized) and cut into pieces of asparagus, pour bechamel sauce prepared from oil roux, cooked with milk and salt, to which are added egg yolks, cream, grated feta cheese and black pepper. Sprinkle with breadcrumbs, fried in butter, and bake about quarter of an hour.