I'm going to Chicago next week, staying a few blocks from the intersection of State and Wacker. There is a red line station a block from our hotel. I'm traveling with a group, so often we'll have 6-10 people eating, though sitting together is not a must by any means. We do not have a car.
Our hotel serves breakfast, so we're looking for lunch and dinner spots. Our food budget for lunch is about $10/person and dinners about $15-$20/person.
We are open to all types of food.
Thanks for your suggestions.