1Between pieces of plastic wrap or waxed paper, place chicken breast half with smooth side down; gently pound with flat side of meat mallet or rolling pin until about 1/4 inch thick. Repeat with remaining chicken. Cut chicken into smaller pieces if desired.
2In shallow dish, mix flour, cumin and salt; reserve 1 teaspoon flour mixture. Coat chicken with flour mixture.
3In 12-inch nonstick skillet, heat oil over medium heat. Add chicken; cook 3 to 5 minutes on each side or until golden brown and no longer pink in center. Remove chicken from skillet; cover to keep warm.
4In small bowl, stir reserved 1 teaspoon flour mixture into broth. Gradually stir broth mixture and hot sauce into skillet. Heat to boiling; stir in lime juice and cilantro. Serve sauce over chicken.