In a blender, container, or food processor bowl, mix together garlic, chutney, mustard, brown sugar, orange zest and juice.
Process in food processor or blender until smooth.
Remove ham from the oven.
Pour glaze over the ham and bake for 10-15 minutes until the ham is glazed.
Return ham to oven for final 30 minutes of cooking, basting frequently with mixture.
Remove ham from oven and cover with foil loosely.
Let sit for 10-15 minutes before carving.