Slinge, draw, and stuff a peacock with forcemeat. Truss it for roasting and roast it in a moderate oven (350° F.) for about 20 minutes per pound, or until well browned and tender, basting very frequently with melted butter. Serve hot with pan gravy or cold with chopped jelly and cold sauce poivrade.
To make the forcemeat, soak 1 pound of bread crumbs in milk and press out the moisture. Combine it with 1 pound of chopped beef marrow, the peacock liver, finely chopped, 10 shallots or 1 onion, chopped and stewed in butter until tender, 1 tablespoon each chopped green celery leaf and parsley, and a little sage, marjoram, and thyme. Season with cayenne, nutmeg, salt, and pepper to taste.
To 6 tablespoons olive oil in a saucepan, add 1 carrot and 1 onion, both diced, and cook until they are golden-brown. Add 1/2 cup flour, mix together, and cook until the flour turns golden-brown. Add 3 cups brown stock or double-strength beef consommé and 1 cup tomato purée, mix well with a whip, and cook, stirring until well blended. Add 3 or 4 sprigs of parsley, 1 bay leaf, and a little thyme. If any bones of the game are available, brown them well in the oven and add them. Cook for 1 1/2 hours, stirring occasionally and skimming as needed.
Put 1/2 cup vinegar and 6 peppercorns, crushed, in a pan and cook until the liquid is reduced to about one third the original quantity. Strain the sauce into the reduced vinegar mixture and cook all together for about 30 minutes, skimming carefully as the fat rises. Add 1/2 cup red wine to finish the sauce.
Then toss it on the grill for 2 minutes on each side. Remove, let rest and then it’s time to enjoy!