Fillet of cod and salt it ranks in greased pan. Prepare a mixture of very finely chopped parsley, chopped walnuts, garlic and bread crumbs (I grind everything together and leave the mixture to stand for 5-10 minutes). The mixture is spread over the fillets and pressed with a nice hand to stick well. Again, leave for 5 minutes to soak nice flavor in fish. Bake is about 15 minutes in a preheated oven at 180C degrees. Serve with lemon slices.