Slow Roasted Lamb with Crispy Potatoes, Onion and Creamy Gravy

A boneless leg of lamb, roasted to perfection with fresh rosemary until tender, delicious and full of flavor – cooked with only a few simple and healthy ingredients and served with caramelized onions, golden-brown potatoes and thick, creamy gravy (grain and dairy-free). Ingredients (lamb): -2 kg boneless leg of lamb…