Huber's Butchery Lamb Haggis is easy to prepare. Remove it from the freezer and thaw it in the refrigerator overnight. Then, steam or boil it in a pot until it's thoroughly heated. It's perfect with mashed potatoes and turnips or can be served as a main dish with a side of vegetables and a glass of red wine. This versatile product can add a gourmet twist to your regular meals.