Interesting. We are long time lovers of a Austin homegrown chain called Chuy's Tex Mex. It has spread to other areas of Texas and the country, but doesn't appear to be related to your Chuys. There is another Chuy's in Van Horn, Texas, no relation. They claim to be the original since 1955. Still not the same. Their claim to fame is that it is a favorite stop for John Madden on his bus, since he doesn't fly when he travels.
Scotty and Kristen, Airedales Dagny and Wyatt
2007 Newmar Mountain Aire 4528, 450 HP ISM, Allison 4000, 8 Trojan T-105's
2014 F150 4x4 Crew Cab Platinum 157" WB
Roadmaster Blackhawk 2, RVI2 Brake System