In a blender jar add chopped beetroot and ginger grind well to make a fine paste with water

Now add beetroot paste with a dosa batter stir well

Heat a dosa tawa and grease with oil take a ladle full of batter and spread as circle

Drizzle oil on top the dosa and cook till crispy

If you want you can serve with potato masala or as a plain dosa with sambhar and Chutney.