Select sauté function on instant pot. Heat oil, and fry chicken sprinkled with curry powder. Season with salt and pepper.
Fry chicken for 3-4 minutes or until browned. Remove chicken from the pot.
Pour in 1 tablespoon oil. Sauté onions for 3-4 minutes or until browned. Add minced ginger and garlic. Fry for a minute or until fragrant. Turn off sauté function.
Stir in coconut milk, chicken stock (broth), fried chicken, ground turmeric, curry powder, and coriander (cilantro) leaves. Close and lock the lid. Select high pressure according to manufacturer’s instructions. Set timer for 10 minutes.
Release pressure following the manufacturer’s instructions. Unlock and remove the lid.
Garnish with more coriander (cilantro) leaves.