Best festival to get authentic Thai food in Houston

I'm not sure how well-known it is but festivals at Wat Buddahvas have always been the best place to eat authentic Thai food in Houston. They just had Thai new year festival few weeks ago and this is their upcoming event. Afaik, this is their only event that requires a ticket to get in. The temple isn't very big and the parking is very limited so I suggest to get there early if you're interested.