The bowling alley just west of LaGrange road on the north side of the street in Countryside has a 24 hr. diner. They have a delicous & tender skirt steak and egg breakfast. They sell it as a dinner also, prices are very reasonable. I don't know how they make them so tender and juicy but I've never had a bad one from there. Actually all of their food is very good. There's a lot across the street available to park a couple of tractor trailers.
Breakfast Mary Lou's Diner in downtown Carbondale IL.
Breakfast Zorbas in Just off campus Bloomington IL
Lunch Sonic Carbondale IL just off 13 w
Dinner Giant city lodge all you can eat home style chicken dinner. Giant city state park IL.
Breakfast - Walker Brothers. There are several in the Chicago suburbs, and I like them all!
Lunch - The one changes frequently, but right this moment I would say Champs in Oak Brook on Mondays. :-) All burgers are half price. You get one heck of a burger and fries for only $5.
Dinner - This is tough. I enjoy many different kinds of food. For Pizza, I'd say Pequod's in Morton Grove. Korean - Wu Lae Oak in Rolling Meadows. German - Laschet's in Chicago