Buttermilk-Mushroom Pork Chops

In a shallow bowl, mix flour, 1/2 teaspoon salt and pepper. Add pork chops, one at a time, and toss to coat; shake off excess., In a large skillet, heat oil over medium-high heat; brown pork chops in batches. Transfer meat and drippings to a 4-qt. slow cooker., In same skillet, heat butter over medium heat. Add mushrooms; cook and stir until tender, 6-8 minutes. Add wine, stirring to loosen browned bits from pan. Pour mushroom mixture over pork chops; sprinkle with basil., Cook, covered, on low until meat is tender, 3-4 hours. Whisk together soup, buttermilk and remaining salt; pour over pork chops. Cook, covered, 30 minutes longer. Stir before serving. Serve with noodles; sprinkle with additional basil.