Apple Cider is great with pork, as a marinade or liquid added to slow cook it for pulled pork, or you could use it to deglaze a pan you browned or cooked the pork in for a sauce. Also great just for drinking. I don't have any apple trees so i buy my cider, but I bed the cooked down syrup would also be great drizzeled on pork. I like to cut marinated pork loin into 1"-1 1/2" thick medallions and grill them. I bet that syrup would taste great drizzled on those just before eating them.