Main Effects Right Before A Period I Need Some Ideas For A Main Course For A Potluck?

I need some ideas for a main course for a potluck? - main effects right before a period

Hello, I'm going to the ceramics workshop in the morning and I have connected to a main theme of the course. I am a vegetarian, I would like somthing that is vegetarian, but sutable for a group of vegetarians do not (and if not vegan, but can be vegan).
I wish realitively too quickly or they will have a negative effect if it is kept in the refrigerator overnight (I have to be at school at 8:00 Clock)
Um, I have not cooked in a certain time and shortly before ... At least that one can not simply be pampered.

Thank you all in advance.