I been invited to a Fish Party and need to bring a side dish. The fish will be tuna, tile fish, soft shell crabs and dolphin, I assume they will be grilled. I know the host through business but not on a personal basis. I don't want to bring anything to gourmet, I find that most people are unadventurous when it comes to food, but don't want to bring something ordinary like cole slaw, potato salad. Suggestions please!