Using hot roll mix. - From: Wilton

"Crispy hero rolls stuffed with crock pot cooked chicken, sauce, and cheese are sure to become a family favorite." - From: The Italian Slow Cooker

"This is a very Mexico City sandwich that you'll find on the menu at VIPs, and Sanborn's in Mexico City." - From: Tacos, Tortas, and Tamales

From: the Culinary Institute of New Orleans, Louisiana

From: Mike's Deli and Arthur Avenue Caterers, The Arthur Avenue Cookbook