There are Ninfa's restaurants all over Houston, but none of them beat the original on Navigation. Try the hand rolled tortillas made there and you will see why.
Many of the meals are named after the waiters. Our server was Jose Cruz - not the famous Astro.
Ninfa's is a must eat for Houtonians. It was a disgrace that both my wife and I are natives and had never been there until a few years ago.