Oporto is a popular Australian franchise restaurant with a Portuguese theme, which has branched out to Sri Lanka.
Serving a wide range of cuisines, El Janah is a popular spot at Mount Lavinia. Their food isn't super authentic, but quite worth the affordable price tag.
Big Fish provides a sea food fine dining experience that can probably satisfy the biggest food pedant at a cost that, while not cheap , certainly delivers value for money.
As the name suggests, Peri Peri Kukula specialises in spicy flame-grilled chicken along with some tasty sides.