I saw a recipe for sandwiches in the crockpot a couple of months ago on pinterst and just had to try them. It is so easy. You start with a loaf of round Italian bread (I actually used sourdough instead), cut it apart, and fold ham and cheese (and whatever condiments you want) inside the slices. Wrap the whole thing in tinfoil twice. Place additional tinfoil on the bottom of the crockpot with 1/4 cup of water and then put in on low for 3-4 hours.