Add the winter melon, drained black eyed peas, water, ginger and green chillies to the inner pot of the Instant Pot.
Close the lid. Turn the knob to sealing and press MANUAL. Adjust time to 6 mins.
Let it cook under pressure and once it is done, let the pressure release naturally. (NPR). The little pin near the sealing knob will fall down, once pressure is fully released.
Open the lid of the Instant Pot. Mix everything well.
Press CANCEL and press SAUTE. If there is excess water, let it saute for a few minutes and evaporate. If not, add the coconut milk and salt.
Let it cook for 3-4 mins till it all comes together.
Now top with the coconut oil and curry leaves and give it a good stir.