I was just reading through the Oct/Nov 2012 issue of Midwest Flyer Magazine and noticed your request for fly-in restaurant information.
There is a new fly-in cafe at the Coldwater, Michigan airport (KOEB) called the “Prop Blast Café.” It is open seven days a week for lunch and dinner, plus open Saturdays and Sundays for breakfast. The cafe focuses on the nutritional value of its meals, serving FRESH fruits, vegetables and whole muscle meats. All meals are prepared to order. The Prop Blast Café is located in the front portion of the Elite Air Service building. The cafe is only a few steps from the self-serve fuel pumps and overlooks the runways at the Coldwater airport.
Here is a link to the Prop Blast Café website: http://propblastcafe.com/.
Please let me know if you have any questions.