Provide banquet food
I believe the answer is:
cater
'provide banquet food' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for cater that I've seen before include "Supply food and drink" , "Provide services, food or entertainment" , "Provide what is needed or wanted" , "Provide food and drink (for an event)" , "Provide for, supply" .)