If you get to town early, you'll want to stop by the farmers' market. Takes place from 7am-12pm every Saturday morning between May and October. The breakfast sandwiches from Rinehart Family Farms and the pupusas from Pupusas El Salvador are our favorites.
Rather than point you to one of the several good breweries in town, head over to the Iowa Taproom and sample a selection. They have 120 taps, each pouring a different Iowa brew. The best in town, in our opinion, are made by 515 Brewing Company.
The best tacos in town (and probably our most common take-out meal), it's right below Hans's condo. The chipotle crema sauce is the right move, either on a chicken or shrimp taco.