Modified from Land O Lakes
1 (3-4 lb) fully cooked boneless cured ham
1 cup orange juice
1/4 cup brown sugar
1/4 cup Dijon mustard
1/4 cup honey
1/4 cup butter, melted
Heat oven to 350. Place ham into baking dish (ungreased). Pour orange juice over it.
Combine remaining ingredients in a bowl. Spoon over the ham. Bake, basting periodically, 70-80 minutes or until heated through.
Serve with pan juices.