- 
		
		Wash pork, pat dry and cut
              into 5 cm cubes.
 
		- 
		
		Place pork in a non-stick
              pan without oil and fry in its own fat till brown.
 
		- 
		
		Drain and set aside.
 
		- 
		
		Transfer fat from pan into
              a pressure cooker, add whole spices and fry for a minute till
              fragrant.
 
		- 
		
		Mix in ground paste and
              fry for 5 minutes, stirring constantly.
 
		- 
		
		Extract tamarind pulp.
 
		- 
		
		Add tamarind pulp, pork,
              salt, vinegar and 3 cups water.
 
		- 
		
		Stir well and cook under
              pressure for 20 minutes.
 
		- 
		
		Allow cooker to cool
              before opening it.
 
		- 
		
		The pork should be tender.
 
		- 
		
		Mix in sugar and cook a
              while longer till gravy is thick.
 
		- 
		
		Serve with hot crusty
              buns.