Cut them in halflengthwise, leaving the stems on two of the halves if possible,and remove cores with a small melon baller.
Place in an 8x8-inchbaking pan, cut-side down.
Combine the lemon juice, apple juice, water, and brown sugar;pour over the pears. Set the pan over medium heat and bring thejuices to a boil. Cover the pan with aluminum foil.
Bake for 40minutes (basting after 15 minutes), or until the pears are tenderwhen tested with a toothpick.
Chill the pears overnight in the refrigerator, covered with thecooking syrup.
Serve in four small dessert bowls to fit, cored-sideup, with a small scoop of ice cream in the center of each. Spoon alittle of the syrup into each bowl.