The sandwich can be given to-
-all the other employees
-all the maids
-the muckbang streamer
-the all-you-can-eat waitress
-the mime you sometimes meet when exploring the city
-the hotdog eating contest rival
-the cashier at All Foods
-the baker
-Eve and Bonnie
I think that is all of them, not sure though. But the dates are not an option as far as I know.