This tart makes the best of in-season plums, but you can substitute any stone fruit, like halved cherries, apricots, or nectarines. Makes one 9-inch tart Ingredients Vanilla Tart Dough, fitted into a 9-inch tart pan and chilled 1 1/2 lb plums (7 to 8 medium), rinsed, halved, and pitted 1/2 […]