1. Heat oil in a pressure pan over medium flame. 2. Fry the onions, tomatoes, curry leaves and ginger garlic paste for a minute or two. 3. Add red chilli powder, spices, turmeric powder and salt. 4. Stir to mix well. 5. Add chicken pieces and enough water. 6. Cover the pan with a lid and pressure cook for 2 whistles or until the chicken is cooked. 7. Once the pressure has reduced, remove the lid. 8. Add pepper powder, nutmeg and remove. 9. Serve.