The chicken is boiled, boned and cut into small pieces. Add the rice, mushrooms, chopped and stewed in a little butter, two egg yolks, parsley, finely chopped, salt, pepper and broth. All mix well and pour into a buttered baking dish, pour 5 tbsp melted butter and bake in a moderate oven. Beat two egg whites, pour on the ready moussaka, sprinkle with grated cheese and bake again just above.