Answer
Ciboulette, Hahn's first operetta, premiered in 1923. It is a three-act work that showcases Hahn's mastery of the genre. The story revolves around a young woman who inherits a restaurant and finds love amidst the challenges of running a business. Hahn's charming music and witty lyrics bring life to the characters and their relationships, making Ciboulette a delightful and enduring piece.