3 pounds pork loin
3/4 cup rice wine vinegar
3/4 cup white sugar
2 tablespoons distilled white vinegar
2 teaspoons soy sauce
2 teaspoons vanilla extract
1/2 teaspoon ground ginger
Place the pork Loin in a large stockpot, and place the vinegar and white vinegar over medium heat. Add the soy sauce, vanilla, ginger and brown sugar and bring to a boil. Reduce heat, cover and simmer for 15 minutes. Reduce heat to low, and simmer for 5 minutes.
Remove pork from the pot and place in a single layer on a plate. Cover with rice wine vinegar mixture. Cover the pot, and simmer for several minutes over low heat. Add the remaining marinade, soy sauce, vanilla and ginger. Remove pan from heat, and allow to cool. Transfer pork to a foil-lined bowl that has been sprayed with cooking spray.