Ingredients:
1 whole chicken -- approx 1.2 kg
Water to cover chicken
Place chicken in pot. Cover with water plus about 2cm.
Pressure cook for 60 minutes.
Release pressure. Mash roughly with potato masher.
Pressure cook for another 30 minutes.
Release pressure. Mash with potato masher again.
Strain once through metal sieve.
Strain once more with muslin cloth.
Bring to a boil for 2 minutes.
Let cool and store.