In the Northwoods of Wisconsin:
Hamburger: Auggie's in Arbor Vitae, best $6.99 burger (Bear Claw)
Steak: Blink Bonnie's in St. Germain
Seafood: Norwood Pines in Minocqua, seared Ahi tuna (awesome)
Reuben: MooseJaw in Price Co: $7.99 (huge sandwich)