Preheat oven to 350 degrees F. To make tarts, remove dough from refrigerator, and let stand until warm enough to work. Roll out three-quarters of dough on well-floured board to ⅛ inch thick. Cut 12 3-½-inch rounds and fit into foil baking cups.
Set on baking sheet or tart pan and bake until lightly browned at 350 degrees F. Cool tart shells. Roll remaining dough to same thickness and slice or pastry-wheel ½x3-inch strips. Fill tart shells with cranberry-apple mixture and lay 2 or 3 strips over filling in an X pattern. Bake tarts for 15 minutes or until dough strips are lightly browned.