Spicy Chicken Sandwiches with Cilantro-Lime Mayo Recipe | Myrecipes

To prepare mayo, combine the first 4 ingredients. To prepare chicken, combine egg substitute, hot sauce, oregano, and salt in a large zip-top plastic bag. Cut chicken breast halves in half horizontally to form 4 cutlets. Add chicken to bag; seal. Marinate in refrigerator 2 hours or up to 8 hours, turning bag occasionally. Place tortilla chips in a food processor; process 1 minute or until ground. Place ground chips in a shallow dish. Working with one cutlet at a time, remove chicken from marinade, allowing excess to drip off. Coat chicken completely in chips. Set aside. Repeat procedure with remaining chicken and chips. Heat a large nonstick skillet over medium heat. Add olive oil to pan, swirling to coat. Add chicken to pan; cook 3 minutes on each side or until browned and done. Spread mayo evenly over cut sides of rolls. Layer bottom half of each roll with 3 onion slices, 1 lettuce leaf, and 1 chicken cutlet; top with top halves of rolls.