When turkey has been transfered to a carving board to rest, spoon out and discard as much fat as possinle from roasting pan, leaving carmelized herbs and vegetables.
PLace roasting pan over two burners on medium-high heat. If drippings are not a dark brown, cook, stirring constantly until they carmelize.
Return gravy to a simmer.
Add wine to roasting pan with carmelizded vegetables, scraping up any browned bits with a wooden spoon and boiling until reduced by half (about 5 minutes). Add reserved 1 cup of broth, then strain pan juices into gravy, pressing as much juice as possible from vegetables. (stir giblets into gravy if desired)
Adjsut seasoning, adding salt and pepper to taste if necessary.
Serve with carved turkey.