Soak rice, urad dal, and poha in water for four to five hours. Then, grind the ingredients into an even batter and let it ferment overnight.
Cook mashed potatoes with spices like mustard seeds, curry leaves, and turmeric for the classic dosa filling.
Preheat a tawa (griddle) and spread a ladle of batter in a circular motion. Generously add butter while cooking for that authentic Benne flavour.
Serve the dosa warm with coconut chutney or sambar for the best experience.