This pork tenderloin with mustard cream sauce recipe is a delicious and elegant dish that is perfect for a dinner party or special occasion. The tenderloin is seasoned with herbs and spices, then seared and roasted to perfection. The mustard cream sauce is made with Dijon mustard, cream, and white wine, and adds a rich and tangy flavor to the dish. Serve with roasted vegetables or a salad for a complete meal.