Strawberry-Topped Puff-Pastry Tartlets

SOME OF THE FINEST fruit tarts are those made with puff pastry, fresh strawberries or raspberries, and a currant jelly glaze. But they are always made ahead of time and served at room temperature. Unfortunately, this does not take advantage of puff pastry’s best feature: the flaky, buttery taste it has when it’s still warm. By changing the presentation of a traditional puff-pastry tart slightly, this magnificent dessert results. Small individual squares of puff pastry are baked ahead of tim