If you're hungry from walking and browsing, you'll be happy to know that some of Mumbai's best restaurants can be found in the Kala Ghoda Art Precinct just opposite the Jehangir Art Gallery.
Khyber is a treat for meat lovers (and its Red Light nightclub a treat for nightlife lovers). Khyber serves up reliably good Punjabi/north Indian cuisine in its Afghan inspired interior. The restaurant isn't very well marked, so you'll probably miss it if you're not looking hard.
Copper Chimney is another popular Kala Ghoda restaurant that serves north Indian food. It's one in a highly regarded chain of many around Mumbai and other parts of India. The kebabs in particular are recommended.
If you want a break from Indian food, Bombay Blue neighboring Copper Chimney offers an eclectic range of cuisine including pasta, sizzlers, Chinese, and Thai. There's a gelato shop next to it as well.

