Not sure if this really counts, but hosting a barbecue for a couple of dozen people. I don't particularly remember exactly what we had - some combination of burgers and sausages, maybe some chicken legs or similar.
As a general rule, I don't usually cook. I did cook a few things when my in laws came to the house once or twice. Counting my kids that would have been 6 people. I think I made a salad and hamburgers and hot dogs. Nothing hard to make