1 9-inch double-crust pie shells |
1 3/4 cups sugar (1 3/4 to 2 cups) |
1/4 cup all-purpose flour |
3 cups sliced, peeled tart apples (, , about 3 medium) |
2 cups fresh cranberries or 2 cups frozen cranberries, thawed |
2 tablespoons margarine or 2 tablespoons butter |