Soak the rice and black gram for 5-6 hours. Drain the water and grind it into a fine paste.
Allow this to ferment overnight or 8-10 hours.
Grate the coconut or cut it into big pieces and grind it into a coarse paste in a grinder.
Heat a kadhai or frying pan. Add the jaggery along with a scant few spoons of water.
Once the jaggery melts and starts bubbling, add the grated coconut and spices. Stir gently for 5 minutes. Remove from the flame and keep aside to cool.
Heat water in a steamer/ or pressure cooker. Bring to a gentle simmer.
Wash the turmeric leaves and wipe them dry. Take a little ghee on your fingers and smear it all over each leaf. Take a blob of the batter and spread it evenly on the leaf.
Spread 2-3 tbsp of the coconut mixture over the batter. Fold the leaf carefully and place it on the steamer stand. If using a pressure cooker, please remember to remove the weight.
Repeat the process for the remaining batter/leaves. The leaves can be stacked one over the other for 2-3 layers.
Close the lid and steam for 15-20 minutes. Remove from the stove, and allow to rest for a few minutes.
Serve the Enduri pitha (the leaves should be peeled off) with ghee and sugar or dalma/ghuguni. Enduri made without the sweet stuffing is very popular with a thin gravy mutton curry.
The above recipe makes 8-10 pithas.