BYO jewel, no frills. Order from the Traditional Sri Lankan and Apollo Banana Leaf Special menus first, with a stringhopper fry (fried chopped noodles) or kothu (fried chopped paratha) for ballast. Read more
Authentic Sri Lankan food in a rainforest, overlooking a waterfall (sort of). Tasty, cheap and BYO. What's not to like? Full review: http://scofflondon.com/restaurants/apollo-banana-leaf-review/
Ignore the slightly dated décor, this place is the real deal. Food is so good. Be careful with the crabmasala though, THE messiest thing I've ever eaten.