Slow Roasted Leg of Lamb with Gravy

Time 5 hrs 15 min Prep 15 min Cook 4 hrs 59 min Yields 8 Servings Level Easy Ingredients 4 kg lamb leg, bone in RUB 1 1/2 tbsp fresh rosemary leaves, finely chopped* 3 garlic cloves, minced* 4 tbsp olive oil Salt and pepper BASE 2 whole heads of garlic, halved horizontally Few sprigs rosemary GRAVY 4 tbsp / 50g flour…