Parked on the corner of St Charles Avenue and Martin Luther King Jr Boulevard, right on the streetcar line, Glizzies By Poppa is the hot-dog stand of Jimmy Robb, a former butcher at Emeril’s and a two-time local hot-dog champion. Expect specialty sausages — alligator, bacon-wrapped, and more — built up with the toppings of your choosing. It is a quick, joyful bite from someone who clearly knows his links.