I knew it had to be listed here! We used to head to the NY System on Smith Hill in Providence for 3 or 4 of these babies after clubbing as they were open 24 hours a day. They consist of a steamed bun with a grilled beef and veal wiener, a slather of yellow mustard spread with a simple wooden stick, a ladle of meat sauce, chopped onion and celery salt. The 'dog-ista' would line up to 6 of these things on his arm and prepare them all at once. It's a great show and a 'must visit' place in Providence.