In a deep pot , add 5 cups of water .
Add Bay leaf , cloves and peppercorns.
Now add in all aromatic vegetables onion , leeks , carrot tops and celery stalk .
Add chicken pieces . Let it come to boil
Now close the pot with a lid and simmer for 30-45 minutes.
Remove lid , turn off the stove .
Allow it to cool. Once cooled , strain the stock and store in a glass jar.
Can store upto 3 days when refrigerated and freeze upto 6 months.