❶ Preheat the OvenSet the oven to 325°F (163°C).❷ Prepare the LambPat the lamb dry with paper towels.Make small incisions on the surface and insert minced garlic into the slits.In a bowl, mix olive oil, Dijon mustard, lemon juice, rosemary, thyme, salt, pepper, and paprika.Rub the mixture all over the lamb leg, ensuring even coating.❹ Roast the LambPlace the lamb on a roasting pan with a rack.Roast for about 1 hour 45 minutes – 2 hours, depending on preferred doneness.❺ Use a Meat ThermometerMedium-Rare: 130°F (54°C)Medium: 140°F (60°C)❻ Rest the LambRemove from the oven, tent with foil, and let it rest for 15–20 minutes before slicing.❼ ServeSlice thinly against the grain and serve with your favorite sides like roasted potatoes, grilled vegetables, or a fresh salad.