I'm taking my mother and grandmother to Round Rock from Dallas this weekend for a trip to the newest outlet shopping mall there. Any ideas for a great lunch along the way? In fact, we may just call it a full day and have dinner in the Austin area, too. They like good southern-style food (can't go wrong with chicken fried steak), mexican, barbecue, and seafood. Of course, a great steak (casual digs) is always good, too. Thanks for any advise.