3 sugar plums balsamic syrup Recipes

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

oil , for rubbing grill or cooking spray to prepare surface of grill or grill pan, stone fruit , plums, peaches or nectarines, apricots cut around the pit and separated in halves, balsamic vinegar, peeled chunk ginger root , 1/2-inch, brown sugar, coarse black pepper