Zam Zam at Nathencode
Welgate at Kuravankonam, though not a restaurant but tasty takeaways.
Thiruvananthapuram (or Trivandrum) is the capital of the southern Indian state of Kerala. It's distinguished by its British colonial architecture and many art galleries. The wealthiest temple in the world Sree Padmanabha Swamy Temple is at Trivandrum.