1 (8 ounce) package shredded mozzarella cheese
2 1/2 tablespoons extra virgin olive oil
6 boneless pork loin roast (1/8 inch thick)
1 (16 ounce) can tomato paste
1 1/2 tablespoons red wine
1 cup dark rum
1 small onion, thinly sliced
1 tablespoon dried rosemary
1 teaspoon dried marjoram