Preferably take a taxi. There is very little parking space and most of it is occupied by cars owned by government employees. The area is full of high security buildings including Embassies. So, no chance to park it elsewhere either. Either a taxi or a chauffeur is advisable
The food is meaty, tasty and served hot. For a meat loving customer this is the place to spend a few hours with friends and family. However, the vegetarian options score high too. Try this out.