Come with 6 containers of soup. Leave with 6 different containers of soup. Probably a good idea to put your name and email address on them. So, come drink, eat, and while away the winter day. Extra points if you're using your grandmother's family recipe, or the one taught to you by the blah in blah.
We'll start the actual soup swopping around 10pm. Probably a good idea to mark it vegetarian if it is.