Peel the thick brown and thin pink skin from tapioca and cut it into small pieces,Wash it well
Boil the tapioca pieces along with salt and a pinch of turmeric until it is fork tender
Drain the water and keep it aside
Heat oil in a pan and splutter mustard seeds
Add shallots, green chillies, garlic, red chillies, curry leaves and saute till the shallots begin to turn golden brown
Add a pinch of turmeric and cumin and saute for a minute
Add the boiled tapioca pieces and mix well
You can mash the tapioca pieces lightly
Serve Hot