PEEL, core and dice pears and apples. In a large bowl, toss together zest, juice, sugar, flour and spices. Place in a buttered 9×13 (3.5 L) rectangular pan.
TOPPING:
MIX sugar and spices in a large bowl. Carefully remove one of the pie shells from the foil pan. Transfer to a lightly floured work surface. Using a pizza cutter or a sharp knife, cut pastry into Œ " (.5 cm) strips. Repeat with remaining pie shell. Separate strips and toss with sugar mixture.
Arrange pastry strips over top of the fruit to cover.
BAKE in preheated oven for 18-22 minutes or until golden brown. Serve with ice cream or whipped cream.