Stir the broth and cornstarch in a small bowl until the mixture is smooth.
Season the pork with onion powder, garlic powder, salt & pepper.
Heat 1 tablespoon oil in a 12-inch skillet over medium-high heat. Add the pork and cook for 5 minutes or until cooked through. Remove the pork from the skillet.
Heat the remaining oil in the skillet. Add the onion and mushrooms and cook for 5 minutes or until tender. Remove from pan
Stir the broth mixture in the skillet. Add in steak sauce. Cook and stir until the mixture boils and thickens.
Top pork chops with onion/mushroom mixture and then with sauce