Thueringer is fully cooked and can be eaten as is, but tastes best when heated. To heat, bring water to a boil, drop in sausage, cover, and turn down heat to very low. Let sausage sit for 15 minutes until heated through.
The smoky flavor of these sausages make them perfect for the grill. Heat low and slow, so the casing does not split open. Best served with potato salad or sauerkraut and your favorite mustard.