When looking at restaurants in Waco, you have to put Tex-Mex at the top. Favorite Waco Tex-Mex restaurants starts with Abuelita’s which is fairly new to the Waco area. How can you go wrong with the meaning of the name of your restaurant being “granny.” It carries a wide variety of combo meals, ala carte, and of course the Baylor Burrito. Diana says if you like guacamole, they have one of the best in town.