Marinate the chicken pieces with chilly powder, 1 tbsp ginger garlic paste, 1 pinch turmeric powder,garam masala,vinegar and salt and keep aside for 20 mins.

Add these pieces and a cup of water into a pressure cooker and cook until 2 whistles

Meanwhile heat a pan and add coconut oil.

Add mustard and curry leaves.

Add 1 tbsp ginger garlic paste and stir till its fried

Add chopped onions,salt,a pinch turmeric powder,1tsp pepper powder,green chillies and saute till golden brown

Add the chopped tomatoes and water from the cooked chicken. Cook with lid on for 10mins

Add more water if required to cook tomatoes..if the water from the cooked chicken is insufficient

Remove the lid and mash the tomato and onion into puree using a spoon.

Add the chicken pieces into the boiling gravy along with water so that the chicken pieces just immerse in the gravy

Close and cook for 10-15mins

Remove the lid, Add coconut milk and let it simmer

Before it comes to boil.add coriander leaves and remove from heat

Delicious chicken drumstick curry is ready to be served