Learn how Martha spikes four favorite desserts for an incomparable depth of flavor.

With good reason, many desserts include alcohol in the list of ingredients. Learn how Martha spikes four longtime favorites for an incomparable depth of flavor: a traditional fruitcake loaded with candied fruits and nuts to share with family and friends; an easy plum-and-port crostata made with a flavorful port wine; rum raisin pie with a silken vanilla-rum custard and plump golden raisins; and tiramisu, everyone’s favorite Italian dessert.