Preparing this Sizzling Pork Sisig Recipe requires some patience. You need to boil the pig head's first then broil or grill it and chop then you add other ingredients like onions and chilis as you cook. Pork Liver is also an ingredient in this dish. You will need a Sizzling Plate which you can buy from the cookware area at the department store or Divisoria. It's a heavy kitchen tool so you'll need to be careful using it.