Porto's pushes the limits of traditional sandwich making by stuffing a bread roll with a potato. Order up this classic and the masters will take a Cuban roll, add two potato balls stuffed with seasoned ground beef, and top them with Swiss cheese, mayonnaise, mustard, lettuce and tomato. In one bite you get a mix of crunchy and smooth textures as the toasted bread gives way to the whipped potato and eventually to the seasoned ground beef. You are not going to want to share. Of course, no one will judge you for getting another sandwich. 315 N. Brand Blvd., Glendale. (818) 956-5996. Also at 3614 W. Magnolia Blvd., Burbank. (818) 846-9100.