In a bowl or cup mix together pomegranate molasses through salt.
Using a barbecue or pastry brush, cover the top of the ham with the glaze. Add water to the bottom of the pan and roast for 1.5 - 2 hours or until meat thermometer reads 160 F.
Baste with glaze occassionally while roasting. If top of ham is starting to darken too much, tent with foil.
Remove ham from oven and loosely cover with foil letting it rest for 10-15 minutes before slicing and serving with your favourite sides.