While traditionally used as a weapon, a barbecue-beef brisket sandwich with red onion jam is the perfect hunk of meat to put in your mouth. This Groupon gets you $15 worth of upscale sandwiches and everything else for $5 at Lunch Rolls in the Loop. It serves "scratch cooking on a roll"—swanky sandwiches such as Moroccan lamb, smoked whitefish, and Cajun shrimp jambalaya at $6.29 per sandwich. Even the oven-roasted turkey is deliciously distinct: it's served with stuffing and gravy. The menu also has fresh and juicy classics such as skirt steak, buffalo chicken, and Italian meatball sandwiches.