Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   2      large         porterhouse steaks -- about 1-to-1 1/4-lb
                        freshly ground black pepper
                        -----marinade-----
   1      tablespoon    dark soy sauce
   2      tablespoons   light soy sauce
   2      tablespoons   oyster sauce
   1      tablespoon    chili bean sauce or paste
   1      tablespoon    sugar
   1      tablespoon    fish sauce
   1      tablespoon    rice wine
   2      teaspoons     sesame oil

Preparation:

BRING THE STEAKS to room temperature. Sprinkle with the freshly ground black pepper. In a medium-sized bowl, mix all the marinade ingredients together and spread this evenly over each side of the steaks. Allow to sit and marinate at room temperature for at least 1 hour. Approximately 40 minutes before you are ready to cook, make a charcoal fire and, when the coals are ash white, grill the steaks on each side for about 5-to-10 minutes, depending on their thickness and your taste.