Preheat the oven to 350 degrees F.
Place the berries on a pie tin
and roast for 10 minutes. Pulverize
them in a spice mill with the cinnamon and nutmeg
. Place the spice mixture in a food processor
, fitted with a metal blade. Add the scallions and chile
. Season with salt and pepper. Process until a paste is formed. Add the rum and mix well. Rub the mixture all over the pork loin. Cover and allow to marinate for at least 1 hour at room temperature.
Increase the oven temperature to 400 degrees F.
Remove the meat and place in a roasting pan, and roast
for 30 minutes. Reduce the heat to 350 degrees F and continue to roast for 1 1/2 hours, basting every 30 minutes. Remove from the oven and rest for 5 minutes before slicing. Serve with the Island Beans
and Fried Plantains