Der Brucer has a cast iron sandwich press. The idea is you heat up a cast iron skillet, and on another burner heat up the press, which looks like a heavy piece of metal with a handle. When everything is nice and hot, you put the sandwich on the skillet, and the press on the sandwich, toasting up both sides of the sandwich at once. Handy for grilled cheese. Not too good for open-faced sandwiches, though.