Tapioca is a seasonal root. It is also known as Maravalli Kizanghu or Kappa Kizanghu in Tamil. Let us see how to make crispy dosa using tapioca.
Tapioca, red chillies and Hing / asafetida.
Wash Raw rice and boiled rice, soak for two hours.
Peel and grate tapioca.
In a blender, add chillies, hing, salt and little rice and blend. Then add remaining rice and grind it. Now add tapioca and blend it to a smooth paste.
Make it as a thin batter by adding water.
Heat iron tawa, spread the batter.
Drizzle oil to it.
Flip over and cook the other side of dosa.