Munch is a (very) small restaurant with vegan/vegetarian/gluten free food. They serve brunch from 10 AM to 2 PM on Saturday and Sunday, so you have a choice of lunch or brunch items. It is a BYOB place, so bring a bottle if it strikes your fancy. Afterward, I'll be taking a stroll over to Penzeys Spices (2 or 3 blocks away) to stock up. Love that store. Additionally, there is a Whole Foods store 4 or 5 blocks east of the restaurant. The Oak Park area is lovely and a nice place to stroll around.
Due to the size of the restaurant, this meetup is limited to 6 people.