Vaibhav Jain
Google
Located walking distance to the river Danube and hotel Roosevelt, Govinda is one amongst the very few pure vegetarian restaurants here in Budapest.
Run by Iskon trust, they serve traditional food options .
Their samosa , pakodi are good.
Rest you have choose to pick out from their available veg Thali options.
PS:- I found their Thali's bounded as they offered just 1 Pudi with it, and extra charge of 750HUF per Pudi. Sounds very impractical right
Can try if short of food options.