Wash and soak Red Cow Peas or vanpayar for atleast 5 to 6 hours or overnight. Drain the water used for soaking, refill with fresh water and pressure cook the beans and keep aside.
Peel and dice the pumpkin into thick chunks (as seen in right side pic)
Cook the pumpkin using 1/2 cup of water along with salt and turmeric powder
Using the back of your spoon or ladle, press or mash the cooked pieces of pumpkin. We do not want big chunks of pumpkin for this curry.
To the cooked pumpkin add the red cow peas and the coconut gravy.
Mix well, check and add salt to taste. Switch off the flame and prepare for tempering.
Heat a pan, add coconut oil, mustard seeds. Once they crackle add whole dry red chillies and curry leaves. Now add the grated coconut, reduce the heat and saute until the coconut has turned brown.
Be careful not to burn the coconut. Once the coconut is roasted, add the tempering to the pumpkin mixture. Mix well and serve.