There is no restaurant here , it's just the bar of the theatre where you can eat. 

Previously it was "Les Gastrosophes" that provide meat but only for special events, it's never had this name (confirmed by 2 cooks of this association). 

Now they just provide this : https://www.oceannord.org/2019/restauration/ ; maybe add a info about cuisine and bar to the main poi is  more appropiate ? 