This is an ideal meal for when guests drop by and you want to serve them something a little more substantive and dressier than a “regular old” hot dog. Or for a cold winter’s night when you have a hankering for dawg, but don’t feel like firing up the grill. Best of all, they’re a quick, filling meal in a pinch (most of these ingredients can easily be kept on hand) and also portable. You can make ’em ahead, then zap later in a microwave at the office.