Remove the little stems of the moringa leaves and separate out the leaves.
Wash the leaves and chop into small pieces.
Wash toor dal and pressure cook with moringa leaves, garlic, finely chopped green chillies, turmeric, 2 cups of water for about 3 whistles.
Open the cooker when all the pressure has gone and slightly mash the contents with the back of spoon.
Add a little more water to the dal micture, add tamarind, salt and bring to boil. Switch off heat.
For the seasoning, heat oil, add chana dal, let it fry for a min.
Then add urad dal, cumin seeds, mustard seeds, broken red chillies, curry leaves. Fry for a min.
Pour the seasoning on the dal and close the lid.
Serve hot with rice and dollop of ghee.