Are you ready for real business, where you will manage the institution, to serve customers and then they cook delicious cakes? You put no easy task, where you can show their qualities and show that you know how, or have learned, for some time. Try to give a background, ie to serve all visitors to not leave the client in offense. If you get to feed everyone, then consider that you have mastered the level, and will continue to be a bit more difficult, so be prepared.