Wikipedia
Ghantewala
The Ghantewala Halwai in Chandni Chowk in Delhi, established in 1790 CE was one of the oldest halwais (traditional sweet shop) in India
It has catered to Mughal Emperors, Presidents and Prime Ministers of India, from Nehru to his grandson Rajiv Gandhi. Over the years, it has also remained a popular visitors attraction in Old Delhi area and known for its Sohan Halwa This popular mithaiwala also ventured into the e-commerce space by partnering with a famous online food retailing website www.chandnichowkfood.com
In July 2015 the shop closed down due to falling sales and increasing competition.