Mix Cornstarch, Broth And Black Pepper Until Smooth. Set Aside. Spray Skillet With Cooking Spray And Heat Over Medium-High Heat 1 Min. Cook Chops 10 Min. Or Until Browned. Set Chops Aside. Remove Skillet From Heat. Spray Skillet With Cooking Spray. Add Onion. Cook Over Medium Heat Until Crisp-Tender. Stir Cornstarch Mixture And Add. Cook Until Mixture Boils And Thickens, Stirring Constantly. Return Chops To Skillet. Cover And Cook Over Low Heat 5 Min. Or Until Chops Are Done.