Rosemary Balsamic Glazed Ham

8 lbs Cooked Bone In Ham

1/3 Cup Brown Sugar

3 Tablespoons Balsamic Vinegar

3 Tablespoons Dijon Mustard

1 Tablespoon Rosemary Crushed

1 teaspoon Black Pepper (or to taste)

1 Cup of White Wine/Champagne (optional)