Season teal breast halves with salt and pepper. Melt butter in a black iron pot and brown breast halves. Remove to baking dish. Add flour to butter in pot, stirring well. Brown a little or not, your taste. Slowly add chicken broth and sherry. Season to taste. Blend well and pour over teal. Add mushrooms and parsley. Bake at 350 degrees for 1 hour in a covered baking dish. Serve with wild rice. Also for: Quail, snipe, woodcock, grouse, pheasant& rabbit.