I'm going to Houston next week for work. Specifically, northwest Houston, near Sam Houston Parkway & I-10 (sorry if these are embarrasingly wrong, I don't know the local names). I'd like to find some good Tex-Mex food with a big margarita. I don't know why, but I would love to have a giant margarita while in Texas. An absurdly large margarita in a fishbowl sized glass. They used to have these when I lived in Arizona. Anyway, I'm older now and have a certain degree of quality standards so I want to find the BEST giant maragrita with delicious Tex-Mex food, as much as those can be found at the same restaurant. Any reccomendations?