u/Master_Air_8485

So my class is hosting a Potluck on the 28th, and I need suggestions. However, several of my classmates have nut allergies, gluten allergies, dairy allergies, and onion allergies. I would do up some proteins, however, there are several vegetarians as well. I want to make something that everyone can enjoy, and was hoping that someone might have a few suggestions for what I can prepare. Any ideas would be greatly appreciated.