Slit pork chops with a sharp knife. Slice up to the one to form a pocket.
Rub both sides with mixture of salt, pepper, and MSG. Set aside.
Brown garlic in butter, add minced celery and spring onions.
Saute for 5 minutes then remove from pan and transfer to a bowl or tupperware.
Toss bread cubes and raw egg in the mixture then season with soy sauce. Mix well.
Stuff each pork chops with the mixture and fasten with toothpicks to close the opening so that the stuffing will not spill out.
Arrange pork chops in baking tray and bake in a preheated oven at 350 °F for at least one hour or until the pork chops are tender.
Serve with brown gravy poured on top of stuffed pork chops.
Garish sides with sliced pineapple and spring onions.