In a large skillet, heat oil over medium-high heat. Pour eggs into skillet. As eggs set, lift edges, letting uncooked portion flow underneath. When eggs are completely cooked, remove to a plate; set aside.
In the same skillet, cook turkey and onions over medium heat until meat is no longer pink. Stir the rice, bean sprouts and cilantro. In a small bowl, whisk the remaining ingredients until blended; stir into skillet. Chop egg into small pieces; stir into skillet and heat through.