I instantly fell in love with this restaurant. All vegetarian curries are 100% vegan. The Sri Lankan cuisine is not so heavy as for example Indian or Nepalese. All curries are tomato or coconut based. Everything is made from fresh ingredients and they also try to use as much organic ingredients as possible. Lunch buffet is slightly more expensive than other places (11,90e) but it's worth it. My suggestiins are the beetroot curry and cashew curry. Feel free to ask something special, the chefs are fantastic.
They also sell various ayurvedic products.
Cons: Lunch a bit too expensive.