Pork Tenderloin Marinade

Name: Pork Tenderloin Marinade
Ingredients: 2 cloves garlic; 2 large sprigs fresh rosemary; 1/4 cup packed light brown sugar; 1/4 cup soy sauce; 1/4 cup olive oil; 2 tablespoons Dijon mustard; 1 tablespoon apple cider vinegar; 1 teaspoon kosher salt; 1 teaspoon freshly ground black pepper; 1 teaspoon Worcestershire sauce; 1/2 teaspoon regular or smoked paprika; 2 (1- to 1 1/2-pound) pork tenderloins; 1 tablespoon vegetable oil, if roasting; Chopped fresh parsley leaves, for garnish (optional)