Press the sauté button and add 2 tablespoons coconut oil to the pot. Once it melts, add the onions, Serrano peppers and curry leaves. Stir-fry for 15 minutes, or until the onions turn brown.
Add the goat meat, garlic, ginger and spices. Stir-fry for 4-5 minutes, or until the outside of the meat has browned.
Add the grated coconut, water and vinegar.
Secure the lid, close the pressure valve and cook for 30 minutes at high pressure.
Naturally release pressure.
When you open the lid, you will see that the meat has naturally released quite a bit of liquid into the pot. Press the sauté button and cook for 12-15 minutes, adding the remaining 1 tablespoon of coconut oil at about the halfway mark. The consistency of the dish should be mostly dry. The goat meat should be coated with a thick masala sauce.