Saute onions, celery and apple in 1 tablespoon butter until softened and slighly golden.
Add corn bread, sage, thyme and salt/pepper to taste to the onion mixture. Add about1 tablespoon water to moisten.
Put 1-2 tablespoons cornbread mixture between two pork chops. Fasten them together with toothpicks. season each side with garlic herb seasoning. Repeat with remaining pork chops.
Melt 1 tablespoon butter with 2 tablepoons oil in a skillet. Add pork chops. Cook over medium heat until done (about 4 minutes per side). Remove pork chops to a plate. Remove the toothpicks.
Add remaining tablespoon butter to the pan. Add flour, cook over medium heat until browned, stirring constantly. Add 2 cups water , stir and cook over medium heat until thickened. Serve over pork chops.