How to make pepper chicken

Method:
Make gravy of onion, tomatoes, green chilli, coriander and coconut.
Use a medium size pressure cooker and heat it.
Pour oil. Wait for 2 minutes
Add chicken pieces.
Allow the chicken pieces to shrink in size slightly.
Add gravy, if required add ½ glass of water.
Wait for 3 whistles.
Open to check if water is well absorbed.
If required, transfer to a kadai and cook in low flame till dry.