cook 1 lb chicken breasts, 3 cans Original/Hot Rotel tomatoes, 1 cup black beans, and 1 cup frozen white corn in a crock pot on high for 4-5 hours. pull out chicken breasts and shred with a fork. put back into crockpot and keep warm while preparing other ingredients. warm tortilla shells between wet paper towels in the microwave for 30 seconds. lay out shells, top with chicken mixture down the center, fold, top with cheese and broil until cheese is melted. serve with sauteed onions, bell pepper, and sour cream. enjoy!