Serving dishes that are flambe add an awesome experience for the customer, but it also adds a level of dangers. Obviously, a guest could suffer an injury on a flaming dish. In most cases, injuries occur when the staff is improperly trained. Make sure that all employees are well trained on how to serve the flambe food to ensure the safety of the guest.
Pupusas - "From the streets of El Salvador and Honduras, these are masa 'cakes' with a filling that is fried. The usual fillings are meat or cheese but there is no reason why beans etc could not be used."