@snowywinter: I’m not sure if this is the one that you are talking about but this is a great recipe for jerk pork and it does contain allspice berries. You need the following ingredients:
¼ cup allspice berries, 3 Tbsp. olive oil, 3 scallions (chopped), 1 fresh red or green chili pepper (seeded and chopped), 2 bay leaves, salt and pepper to taste, and 4 pieces of boneless loin or pork chops.
Toast your allspice berries in a pan for about 4 minutes. Combine them in a blender with the scallions, bay leaves, chilies, oil, and seasoning. Work to a thick paste, adding a little water, if necessary.
Rub the paste into the pork and leave it covered for a couple of hours. I leave it overnight. Slowly grill the pork chops for 45 minutes to an hour. Turn them after about 20 minutes.