In a mixing bowl, add the vermicelli, rice flour, semolina, yogurt, cumin seeds and salt.
Add 2 cups of water little by little and mix everything well. Soak this mixture for one hour.
After one hour, add little more water to the batter to get the dosa batter consistency if needed.
Pour a ladle of batter on a hot pan / tawa and spread gently to make thin dosa. Drizzle some oil around the edges and roast until golden color.
Flip the dosa and roast for a minute.
Remove from the pan and serve hot with chutney or podi.
Notes
You can fresh or sour curd to make this recipe.You can also add some chopped onions, ginger and chillies on top of the dosa to improve the taste and flavor.Serve this dosa hot with your favorite chutney, podi or sambar.