This recipe came from a Vietnamese cookbook but I do not recall the title or the author now. I have tried it many times and didn't have to modify it in anyway, it's Asian style BBQ flavor. You can use any type of pork chops but I prefer the "pork butt" pork chops or sometimes they are called "pork chop steaks" because they are a bit fattier and therefore juicier. I also tried it broiled instead of grilled but grilling is still the best way to cook it if possible.