Wash lamb with vinegar and water then pat it dry. Check the blog for cleaning procedure.
With a knife, add deep cuts into chunks of meat. Sprinkle salt all over the lamb/beef and massage it with your hands.
In a pan over high heat, add 2 tbsp of oil and sear the meat on all sides.
Now add lamb/beef into an Instant Pot along with whole spices, ginger garlic paste, remaining salt, one roughly chopped onion, and 4.5 cups of water.
Pressure cook on high heat for 1 hour or until the meat is very tender.
Release the pressure and separate the meat.
Drain the broth and set it aside.