When most people think about the proteins associated with Tex-Mex food, their minds drift to beef, pork, or even chicken. Fish, however, usually doesn’t get much attention. While it’s true that seafood entrées are much more common in Cal-Mex establishments than they are in Tex-Mex restaurants, pescetarians shouldn’t dismiss Tex-Mex cuisines outright. It’s 2018, and the vast majority of places …