Make a firm dough from flour, two eggs, a little salt and a little hot water, divided into two balls are rolled thin sheets and allowed to dry on a towel. When almost dry, cut the squares with sides about 12 centimeters and cannelloni are placed in a damp cloth. Boiled fish is boned and crushed with a fork. Eggs are cooked with mushrooms and cut into small pieces. Add milk, a piece of softened butter, pepper, salt and stir cannelloni Boil in salted water, is filled with the mixture, wrapped, placed in a greased baking dish with butter and bake briefly in a hot oven or under the grill . The filling of fish can be prepared and bechamel sauce instead of tomato paste. For stuffing can be used and fish waste. The dish can be prepared and ready cannelloni.