https://indiamap.com/food/snacks/dahi-vada

A fluffy, succulent, tangy, and sweet Dahi Vada is a wholesome snack that is a union of all the different flavors and textures in one single bowl. Consisting of fried lentil-based fritters, dunked in creamy whipped yoghurt and topped with both spicy and sweet chutney along with some chaat masala, Dahi Vada is a delightful and refreshing snack that can be relished on a lazy weekend or as a party treat. It has been originated from Karnataka, India, and is a popular snack in all of South Asia with different variations. It is recognized by different names in different regions of India, such as Dahi Vade in Marathi, Dahi Vada in Hindi, Dahi Bhalle in Punjabi, Thayir Vadai in Tamil, Thairu Vada in Malayalam, Mosaru Vade in Kannada, Dahi Bara in Odia, and Doi Bora in Bengali.