Pecan Crusted Pork Chops with Whiskey Cream Sauce

Name: Pecan Crusted Pork Chops with Whiskey Cream Sauce
Ingredients: 1 cup pecan pieces; 1 tablespoon chopped fresh rosemary; 1/2 teaspoon garlic powder; 1/2 teaspoon onion powder; Kosher salt and freshly ground black pepper; 2 large eggs, beaten; 4 tablespoons salted butter; 2 tablespoons olive oil; 4 boneless pork chops (1/2 inch thick); 1 red onion, thinly sliced; 1 tablespoon chopped fresh thyme; 1/4 cup whiskey; 1/2 cup chicken stock; 1/2 cup heavy cream; 1 heaping tablespoon whole-grain mustard; 2 tablespoons chopped fresh parsley