1 cup balsamic vinegar ⅔ cup ketchup ¼ cup packed brown sugar 1 orange, peeled, finely shredded, and juiced (1 tablespoon peel, 1/4 cup juice) 1 tablespoon finely chopped fresh rosemary 1 tablespoon Worcestershire sauce 1 tablespoon Dijon-style mustard 1 clove garlic, minced ¼ teaspoon salt ⅛ teaspoon ground black pepper
