Step 1:Prepare and roll out pie crust. Place pastry in 9 inch pie plate. Line the unpricked pastry shell with a double thickness of foil. Bake in a 450 degree oven for 8 minutes. Remove foil. Bake 4-6 minutes more or until pastry is golden. Remove from oven. Reduce oven temperature to 375 degrees.

Step 2:Meanwhile, in medium mixing bowl gently toss together bananas, pineapple juice, and lemon juice. Drain, reserving juices. Gently toss bananas with lemon peel, sugar and cinnamon. Turn mixture into pastry shell. In a small saucepan, combine the reserved juices and cornstarch. Cook and stir over medium heat till thickened and bubbly. Pour over banana mixture in shell.

Step 3:For streusel, combine the flour, brown sugar, nuts and cinnamon. With a pastry blender or 2 forks, cut in the butter until mixture resembles coarse crumbs. Sprinkle banana mixture. Cover edge of pie with foil. Bake in a 375 degree oven for 40 minutes or until topping is golden and edges are bubbly.