This is a kind of sandwich I grew up on. If you haven’t ever had a sandwich like this its simply all about the sandwich press which is called a split sandwich press. It fits regular squarish bread and you can literally fill the sandwich with anything you want just trying not to over stuff to much as the press can have a hard time latching shut. You don’t need any butter or anything while you press but definatly can add some if you are looking for a little greasier effect. This sandwich i did was stuffed with olive tapenade, carmelized onions, roasted red peppers, roast beef and arugula on a Dave’s killer bread with a jalopeno hummus for dipping. The press will heat almost anything during the cooking process which makes preparing one of these sandwiches pretty easy.