Combine all ingredients except pork chops in a 2 quart saucepan. Bring to a boil, reduce heat, and simmer 20 minutes, stirring frequently. Sear pork chops on grill, about 4 minutes each side. Baste the chops liberally with sauce and return to grill. Over low heat, cook chops 15-20 minutes or until done, turning every five minutes, basting with sauce before each turn.