Thought I'd toss a few options on the table and see how they fit:
1) Morton's in Rosemont....We've had a FT meal there, and my recollection was that it was "ok".....A bit pricey but you know the drill with the steak.
2) Carlucci's in Rosemont.....A very good Italian joint which would not hit the wallet quite like Morton's, but is quite good all in all...
3) Harry Caray's in (you guessed it!) Rosemont. A good mix of Italian type and Steak, My experiences there have been fine.
4) Other options: Gibson's Steak, Zia's Trattoria (Edison Park), or ?????
Calling Sweet Willie!!
Best wishes, Dave