My daughter and I are traveling next week and next month to Dallas. We are staying downtown near the convention center. I am a serious foodie. We live in Washington,DC and have excellent food. We even have a chain 5 minutes away - Uncle Julios. I am looking for homemade (hot) salsa, homemade tortillas, etc. I know that traditionally food near convention centers is sports bar food and fancy places like Ruths Cris. Can anyone help with ideas for a good representation of the area? We can take a cab a bit away for a compelling choice. I really can eat Mexican or Tex/Mex almost every night. A good margarita is a plus as I am not driving. Thanks in advance. My daughter is in the junior olympics for fencing and we are very excited!