Place 2 Rolls In A Food Processor; Process Until Crumbly. Transfer To A Large Bowl; Add The Salt, Pepper And 6 Teaspoons Chipotle Peppers. Crumble Beef Over Mixture And Mix Well. Shape Into 10 Patties. Grill Burgers, Covered, Over Medium Heat For 3-4 Minutes On Each Side Or Until A Meat Thermometer Reads 160