This roasted pork loin with fennel and rosemary is a flavorful and tender dish that is perfect for a special occasion or a Sunday dinner. The pork loin is seasoned with a mixture of fennel seeds, rosemary, garlic, salt, and pepper, which infuses the meat with a delicious aroma. The fennel adds a subtle sweetness and the rosemary adds a fragrant earthiness to the dish. Roasting the pork loin in the oven ensures that it is cooked to perfection, with a crispy exterior and juicy interior. Serve this dish with roasted vegetables and a side of mashed potatoes for a complete meal.