During the Second World War, in 1943, Anne Frendo, a young dreamer and artist, living alone with her father in Tunisia, discovers, by chance, the lifeless body of a French soldier, parachuted in. At the invitation of her aunt, Sophie Frendo, an Egyptologist, she sets out on a journey that leads her to Sfax, Egypt, taking with her a letter that the soldier had begun to write, and which seems to be intended for her.

This 1991 production by the Lyon National Opera presents a welcome opportunity to revel in a uniquely Gallic confection rarely seen outside France. It's also a chance to enjoy one of Offenbach's most inventive, melodic scores in which the starring musical role and many of the best tunes go to the orchestra, here conducted by Jean-Yves Ossonce. This is no accident: the operetta was originally created for a company of actors who relied on pastiche and the composer's help to get them through their "numbers". Not so these singers, of course. As Metella, the languorous courtesan who is responsible for the unravelling debacle, Helene Delavault is in meltingly good voice for her show-stopping rondeau, "A minuit sonnant commence la fete". Her sparring suitors Gardefeu (Jean-Francois Sivadier) and, particularly, Bobinet (Jacques Verzier) combine marvellous visual comedy with fluid singing and there is some dazzling vocal work from the supporting cast. It's a long piece, but hugely enjoyable.

To get royal backing on a needed drainage project, a poor French lord must learn to play the delicate games of wit at court at Versailles.