Heat butter and oil over medium high heat, then add the pork chops to the pan. Saute on both sides until they are starting to brown.
Throw in the sliced onions and work them into the crevices between the chops. Shake the pan and move the onions around and let them cook for a good couple of minutes.
When the onions are starting to soften, add soy sauce, rice wine vinegar, honey, and hot sauce.
Shake the pan, stir it around, and let it cook and bubble up for a good couple of minutes until the pork chops are completely cooked and the sauce is thicker.
Remove the pork chops to a prepared baking dish, then let the sauce bubble up and cook for another 30 to 45 seconds. Pour it over the pork chops, laying the onion slices on top of the chops.
Cover with foil and refrigerate. To finish chops, heat in a 350 oven for 30 minutes. Serves 4-6