PREPARATION:

1. Trim fat from chops. Combine sage, marjoram, pepper and salt in small bowl. Rub onto both sides of chops. Spray large nonstick skillet with cooking spray; heat over medium heat. Place chops in skillet. Cook 5 minutes, turning once, or until chops are just barely pink. Remove chops from skillet; keep warm.
2. Add onion and garlic to skillet; cook and stir 2 minutes. Add mushrooms and broth. Bring to a boil. Reduce heat; simmer, covered, 3 to 4 minutes or until mushrooms are tender.
3. Whisk together sour cream, flour and mustard in medium bowl. Whisk in about 3 tablespoons broth mixture from skillet. Stir sour cream mixture into skillet. Cook, stirring constantly, until mixture comes to a boil. Serve gravy over pork chops and noodles. Sprinkle with parsley, if desired.