Sponsored by Hotpoint | Gizzi shares her brilliant take on a comfort food classic, Shepherd's Pie. Wonderful, rich and warming tender lamb and vegetable flavours, covered with pillowy soft cauliflower mash, a delightful lighter twist on potato mash. It doesn't end there for the surprises as Gizzi adds a spicy secret ingredient to make this a truly Ultimate Shepherd's Pie. All served up in gorgeous 2k high definition, perfect for the short days and long nights. Serves 8 2 tbsp olive oil 1kg boned out lamb shoulder cut into chunks8 merguez sausagesSea salt and freshly ground black pepper4 onions, finely chopped 2 carrots, peeled and roughly chopped 1 leek, roughly chopped 1 garlic bulb, cut in half acrossways1 tsp ras al-hanout1 tsp tomato purée 1 tbsp plain flour 400ml white wine 1l fresh brown chicken or beef stockA few sprigs of thyme, leaves only 3 sprigs of rosemary, leaves finely chopped, 1 bay leaf for the cauliflower mash1 900g large cauliflower2 tbsp butter50ml of vegetable or chicken stockFor more nutrition info, click here: http://jamieol.com/D3JimMJamie Oliver's Food Tube | http://jamieol.com/M2xkcFSubscribe to Food Tube | http://jamieol.com/kLO4XoTwitter: http://jamieol.com/wY1ZTBJamie's Recipes App | http://jamieol.com/E0TVBdTumblr: http://jamieol.com/6BR1lTFacebook | http://jamieol.com/sZmG6SMore great recipes | http://www.jamieoliver.com#FOODTUBEx