Ginger Ale and Brown Sugar Glaze

Remove skin from cooked ham.  Place in roaster, fat side up.  Bake at 325 degrees for1hour basting frequently with mixture of 1 cup ginger ale and ham stock.  Remove from oven.  Cover with a paste made of 1 cup of brown sugar of 1/2 cup molasses, 4 tablespoons all-purpose flour, 1 tablespoon dry mustard, and 2 tablespoons water.  Dot with cloves.  Return to oven uncovered and bake 30 more  minutes.