Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      cup           cider vinegar
     2/3  cup           soy sauce
     2/3  cup           brown sugar
     2/3  tablespoon    salt
   1                    minced garlic
   1      teaspoon      pepper corn

Preparation:

Marinate overnight, shoulder butt pork roast, 3 lbs. of meat.