Answer:
A servant leader is dedicated to the growth of others as well as values-driven institutions that contribute to just, caring, and sustainable societies. Being a servant leader means valuing the power of teamwork as a necessary part of strengthening an organization's growth and success.
Ask the people what kind of food they want and what you could improve through surveys-listening.
Empathize with their feelings and try to see their point of view when they don't like something.
Foresee future outcomes and events. Be prepared for special events and have special meals for holidays.
Try to be self-aware of your cafeteria's strengths and weaknesses without being biased.