Thaw Duroc Boneless Country Ham in refrigerator for 26 to 28 hours. Remove ham from packaging and place on a roasting rack in a roaster pan, cut side down. Allow ham to come to room temperature on counter for 1 hour.
Preheat oven to 325 degrees Fahrenheit, then place on center rack and cover with aluminum foil.
Bake 60 minutes, then remove foil.
Cook ham for another 30 minutes, uncovered, glazing ham with bourbon-apple glaze once every 8 mins.
Carefully broil the ham for about 3 to 5 minutes, until slightly crisp. Watch ham very closely during this final cooking step to prevent overcooking.
Internal temperature of ham should be 140 degrees Fahrenheit and ham should be nicely glazed and lacquered. Allow the ham to rest for about 20 mins, then serve with remaining glaze on the side.