When the rains come, then snacks are needed, and it is the same here as it is in India, even though the temperatures are about 20C less than what they might be in India. Snacks means deep-fried too, but it it is a treat, who is to mind?
These are flat vadai, a little like thattai, and very delicious. Grab your flours from your Indian grocery and don’t substitute all purpose flours.
Maddur Vadai, named after the town of Maddur in South Indian, are also sometimes spelt Maddur Vadai.
Are you looking for other Vadai? Try Paruthithurai Vadai – a Thattai Vadai from Sri Lanka, and Kothimber Wada. There are also Gram flour Vada that are made to go into a Kuzhambu, but can be eaten as snacks as well.