What is the vadas known as?

Vadas are a type of savory snack popular in Indian cuisine, typically made from lentils or potatoes. They are often deep-fried, resulting in a crispy exterior and soft interior. Vadas can be served as appetizers or snacks, commonly accompanied by chutneys or sambar. Variations include medu vada, made from urad dal, and batata vada, made from spiced mashed potatoes.