Ingredients
Method
1.Preheat oven to 180°C (160°C fan-forced). Place lamb in baking tray and make lots of small slits in skin. Push garlic and rosemary spring into slits. Rub oil all over lamb and season with salt and pepper. Pour wine into baking tray. Leave at room temperature for 20 minutes, then cover with foil and place in oven.
2.Roast for 50 to 60 minutes. Toss vegetables and whole garlic cloves in a little oil. Remove foil, add potatoes and garlic to baking tray and return to oven. After 15 minutes, add carrots, beetroot and pumpkin and continue to roast for a further 45 minutes.
3.Remove from oven, cover with foil and rest for 20 to 30 minutes. Steam Brussels sprouts for about 4 minutes. Toss with butter and serve.
4.Carve lamb and serve with vegetables and pan juices.