On the grill

Place thawed sausage over a medium to low fire and cook slowly for 20 or 30 minutes, turning as needed. The internal temperature should reach 160 ºF (insert the thermometer into the link from the end to get an accurate reading). Slowly cooking the meat insures that the inside is cooked without burning the outside.

In a skillet

Place thawed sausage in a skillet and pour ½ cup red wine or red wine vinegar over it. Cook over medium low heat until all of the liquid has evaporated. Brown the sausage on all sides and check the internal temperature with a meat thermometer (160 ºF).

In the oven

Place thawed lamb sausage in a single layer in a pan. Pour ½ cup of liquid (beer, wine, apple juice) over it. Bake at 350 ºF for 30 minutes. The internal temperature should be 160 ºF.