Wash well daal. Slit the green chillies and keep aside
Take water in pressure cooker and cook dal along with slitted greenchillies
Cook it for 3 whistles and keep it aside
Heat oil in a pan and splutter mustard seeds in it
Add the chopped shallots and saute it well
Add crushed red chillies and desired amount of salt.
Drop the washed curry leaves to it
Now add the cooked dal to the mix and bring to boil
Serve Hot