I am a Chowhound from Philadelphia and I will be staying in Dallas at the Ritz Carlton for one night during the week and would appreciate some dinner recommendations. I will have a car and don't mind a short drive. I typically don't mind dining alone, but I usually like a place that either has a bar you can eat at or is fine for solo diners. I am open to anything, but I love BBQ, Mexican, tex/mex, or any other ethnic as well as Italian. No steak houses please. thanks much!