Preheat the oven to 325°F
Remove the ham from packaging
Place the ham cut-side down in a roasting pan
Add 1/2 to 1 cup of water, broth, or apple juice to the pan
Cover the ham tightly with foil
Bake for 10 to 12 minutes per pound
Check that the internal temperature reaches 140°F
Remove the foil during the last 15 to 20 minutes if glazing
Brush with glaze if desired
Return to the oven until the glaze is set
Let the ham rest for 10 to 15 minutes before serving
Slice along the pre-cut lines and serve