1 thinly sliced yellow onion
3 bone-in pork chops (about 1/2 inch thick and 8 ounces each)
1/2 cup all purpose flour
1/2 cup vegetable oil
6 tablespoons mayonnaise
6 tablespoons whole grain mustard
3 potato buns (or burger buns of choice), lightly toasted
salt and pepper to taste
Melt butter in a skillet over medium heat. Add onions, lightly season with salt and pepper and sauté for 6 to 8 minutes or until onions are soft and have just started to brown. Remove heat and set aside. Season pork chops with salt and pepper. Dredge each in flour, shaking off any excess, so each chop is coated in a thin layer of flour. Heat oil in a large skillet with tall sides over medium heat. Once oil is hot carefully add pork chops and pan fry on each side for 4 to 5 minutes or until pork chops have slightly browned on the outside and just cooked through. Transfer pork chops to a cooling rack. Spread mayonnaise and mustard onto the tops and bottoms of each toasted bun. Top each bottom bun with a pork chop and pile onions on top. Gently press the top buns onto each sandwich and serve immediately.