We Ohioans have a long history with our burgers. It is an area in which we fancy ourselves as leaders. Before we had the Big Mac, there was the White Castle Slider, whose fame quickly expanded beyond the Buckeye state. Then came Wendys square burger. Dave Thomas generously shared it beyond our borders. Then came Pierres Big AZ burger, which, while born in Ohio, was always intended for nationwide consumption.But none of them have anything on the Big Yaz, burger, which remains an Ohio phenomenon.The Big Yaz burger is a concoction of Firelands Food Systems in Sandusky, Ohio. Six ounces of barbecued hamburger covered with bacon strips and pepper cheese. It has been a favorite among the companys customers for six years.Company owner Steve...