Udipi is one of the best and taste food, it is really famous for tiffans especially you can have a very good south Indian famous restaurant.
I like to eat dosa & upma in this hostel, Biryani also will be good to eat, vegetarian items also will be good to have, but every time it will be crowed with people, so many south indian people are big fan of this udipi home not only south Indian in north India also they have opened many branches .
They are very famous because of their delicious food, My suggestion is to go and visit atleast once and have a food, you will surely like the food with low price.
THANK YOU UDIPI