I totally forgot that my department at work is having a potluck on Thursday.

I have no idea what to bring. Does anyone have any ideas or suggestions?

Here are the details:

1. There are about 30 people in my department so it has to feed that many people, but since 30 people are bringing stuff, I don't need 30 full servings of anything.

2. I'd rather not bring a dessert. I prefer savory to sweet.

3. We don't have an oven or stove at the office, just microwaves. So I'd need to bring something that is either cold or room temperature, can be easily heated in a microwave, or can be made in the crockpot.

Help!