black truffle, chopped (Urbani Carpaccio di Tartufo brand, available at Eataly, is high-quality and comparatively affordable) Remove the turkey from ... roasting pan, and roast in the oven for ...

Roast the turkey breast for 2-2½ hours ... Or leave to get cold if you are eating it as part of a buffet. Cut through the whole joint in wide slices right across; they will need to be quite ...