Or alternatively, if you want a more intimate (ie quite small but superb family run) restaurant, cross the road from the Omar and go to the Khukhuri Nepalese restaurant. All your usual Indian fare, with some added interesting possibilities.

Try the Nauni Masala for a gorgeous treat!

For about 4 years I had nearly 100 meals a year there, and even now I get a couple of takeaways a month (I now live 18 miles away so it is trickier)