Is it the kind of sandwich maker that just toasts the bread, or is it the kind that has triangle shapes for the bread to sit in, and then it seals the edges together, and cuts the bread into triangle shapes. If it's THAT one, then there are loads of things to do with it. I used to use mine for baking, it did YUMMY corn bread muffin things, and sometimes I would put half a hot dog in, for a corn dog. Also I did pancakes, cookies, muffins of any sort.......hubs used to like when I did scrambled egg and cheese sandwiches in it.
You can also fry eggs or do omelettes in it.