Elevate your sweet potato fries with the aromatic flavors of rosemary and sea salt. Process the sweet potatoes in a food processor to create thin fries. In a bowl, combine chopped fresh rosemary, sea salt, black pepper, and olive oil. Toss the sweet potato fries in the mixture until evenly coated. Air fry until crispy and fragrant, and savor the delightful combination of earthy rosemary and savory sea salt.