Nurseman you do your state a disservice. I've experienced some great middle-European meals in Wisconsin. One in particular, an Amish themed restaurant, served me some of the best griddle cakes and sausage I've ever eaten. It's somewhere on 90 near the Illinois line. Where ever 90 meets the main drag to the Dells area, I think. It was a whirlwind drive but I do remember that place fondly.
Wisconsin haute cuisine I can't speak to but, some of the roadside places were great. Home made kraut, great sausage and, of course, the cheese speaks for itself.