More from Gov.uk:
A year long-programme to celebrate the 70th anniversary of Indian independence and UK cultural ties has been announced by the Prime Minister. The Year of Culture 2017 will see an exciting festival of events celebrating the vibrant cultural history of the two countries. Top UK institutions will partner with their Indian counterparts to strengthen cultural and economic ties between the two nations, and showcase British creativity on the global stage.
Below, Kate meets chef Vikas Khanna, who features on Master Chef India.
William and Kate view a shawl given to Her Majesty by Mahatma Ghandi.
Kate looked very interested as she chatted with guests.
Kate looked wonderful in the long-sleeve, pleated Rhona dress by Erdem, which is sold out (with thanks to Kate's Closet), and originally retailed for £900.
The Duchess appears to be wearing Oscar de la Renta Platinum Lamé Cabrina pumps but we'll update when this is confirmed.
Her earrings are by Indian designer Anita Dongre, who created the Gulrukh Tunic Dress worn by the Duchess on the India-Bhutan tour.
*We'll update with more*