Delhi is now associated with momo and its various types.
Hyderabadi Biryani is one of the most popular and famous dishes in India.
Kashmir grows good quality apples and is now associated with it.
West Bengal is popularly associated with and famous for its fish-related dishes.
Rajasthan is very famously known for its sweet dish Ghewar.
Gujarat is known for its dishes like Dhokla and Khamman.
Madhya Pradesh is deeply associated with Poha Jalebi in breakfast, specially in Indore.
Whenever someone talks about Maharashtra the first snack that often pops up in mind is Vada Pav.
Litti Chokha is often associated with Bihar and Uttar Pradesh.
When someone refers to South Indian food to the people of other states often Idli, Dosa are the first thing in mind.