I need to take a plate of something to my cousin's on Boxing day for the annual family shindig. Usually I make something but I am 30 weeks pregnant so I'm taking the year off 
I need something suitable for vegetarians, a coeliac and me. I don't mind doing a bit of preparation, I was thinking maybe veggie sticks and a couple of home made dips? Any other bright ideas gratefully received especially since I am a bit clueless when it comes to gluten-free stuff.
TIA!