This simple yet flavorful restaurant-style recipe features juicy pork tenderloin seasoned with fresh rosemary and garlic. The pork is first seared in a hot skillet to create a crispy crust, then finished in the oven until it's cooked through. The rosemary and garlic add a fragrant and savory flavor to the dish, while the searing creates a nice caramelized crust on the outside. Serve with roasted vegetables or a side salad for a delicious and healthy meal.