Wash Chicken bones along with the chunks and veggies thoroughly before cooking.
Roughly chop veggies.
Now take all the vegies, Chicken bones and Chunks and spices except salt in a deep bottom pan. I have used my pressure cooker for this step.
Add around 2 litre cold water from refrigerator to the Pan.
Cook in high flame for till you see bubble coming from the stock and then start cooking in low flame for 3 hours with a lid on.
Add little water in between to adjust the water level.
Switch the flame off after 3 hours of cooking and remain the stock as it is with the solids for 1 more hour.
Strain the stock from the boiled solids using a strainer.
Transfer chicken Stock in a jar and cool it in refrigerator.
Discard fat from the upper-side of the liquid if appeared.
This Stock can be stored in Refrigerator for 3-4 days.