Trim fat from chops. Sprinkle both sides of chops evenly with salt and pepper.
Coat a large skillet with cooking spray, place over medium high heat until hot. Add chops to skillet and cook 3-4 minutes on each side or until browned.
Move chops to a plate. Add broth to skillet, stirring to loosen brown bits. Mix in mustard and half and half. Add chops back into skillet.
Bring to a boil. Mix cornstarch and water into a slurry and whisk into pan. Turn down to a simmer and let cook about 7 minutes. Serve sauce over chops.