first, grind coconut, green chilli, and mustard seeds with little water; keep aside

add 1 cup of water and tamarind to a wide pan and bring to boil

furthermore, add turmeric powder, required salt, and jaggery; give a quick mix

add pumpkin; cover and cook for 5 minutes till it comes to the soft press stage

furthermore, add ground coconut; give a quick mix

add 1/4 cup of water; mix well and cook for 5 minutes

in a separate pan add coconut oil and heat

furthermore, add mustard seeds and splutter

add red chilli and curry leaves; roast

transfer and add the required water

mash the pumpkin and bring it to boil