Definition of carbuncle for English Language Learners. : 1  a large painful swelling under the skin. : 2  a jewel (such as a garnet) that is cut into a rounded shape.
For a 12-14 lb (5.5-6.5 kg) turkey: Cook for 40 minutes then reduce the temperature to gas mark 3, 325 F (170 C) and cook for a further 3-31/2 hours. Then give it a final 30 minutes (uncovered) at gas mark 6, 400 F (200 C).
If you want more drippings for gravy, place pieces of a turkey wing on the roasting pan as well. 6 Roast at 400Â° for 20 minutes, then drop the heat to 325Â° and roast for another 10-15 minutes, or until the internal temperature of the breast reads about 155Â° on a meat thermometer.f you want more drippings for gravy, place pieces of a turkey wing on the roasting pan as well. 6 Roast at 400Â° for 20 minutes, then drop the heat to 325Â° and roast for another 10-15 minutes, or until the internal temperature of the breast reads about 155Â° on a meat thermometer.