3 sugar plums balsamic rosemary Recipes

water, balsamic vinegar, sugar, divided, black peppercorns, vanilla bean, split, unpeeled plums (about 3 1/2 lb), fresh rosemary sprigs, divided

italian plums or 1 lb black plums (4-6 plums) or 1 lb red plum, pitted and cut into sixths (4-6 plums), fresh rosemary , plus more for garnish, water, balsamic vinegar, turbinado sugar or 6 tbsp white sugar, divided, black peppercorns, crushed, vanilla beans, split or 1/4 tsp vanilla extract, extra virgin olive oil, pork tenderloin , trimmed of fat, peppercorn, marjoram, dried rosemary, garlic powder