Located on Level 2 of UB City, Sriracha is quite visible in the area. It has options of both indoor as well as outdoor seating. Their bao or open bun is to die for. They have a lot of options for the same.
Try the Pandan Leaf Wrapped Spiced Cottage Cheese and Wild Mushroom Purple Dumpling from the vegetarian section. From the non-veg section, try the Togarashi Dusted Sriracha Prawns; it's one of the best prawn dishes ever. Oh, and they hands down serve the best Khao Suey in town. Don't forget to try it.
This place will keep you on your toes with every dish. I wish I had more room in my stomach to try other dishes.