Karl Ehmer Fully Cooked Steamship Ham All the flavor of our Traditional Bone-in Ham with less bone and fat. Also great for carving at parties. Not available in halves. All our hams are hardwood smoked. Just heat and serve! Cooking Instructions: We suggest using a roasting rack that is placed in a pan that has water in the bottom. Place the fully cooked ham on the rack and set your oven to 350°. Allow 7 minutes per pound in order to reheat your ham.