Sawdust Pie
["1 (9-inch) pastry shell", "1 1/2 c. flaked coconut", "1 1/2 c. graham cracker crumbs", "1 1/2 c. chopped pecans", "1 1/2 c. sugar", "1 c. egg whites (6 or 7)"]
["Line a pastry lined 9-inch pie plate with a double thickness of foil.", "Bake in a 450\u00b0 oven for 8 minutes.", "Remove foil. Bake for 4 to 5 minutes more until golden.", "Cool on a wire rack."]
["pastry shell", "flaked coconut", "graham cracker crumbs", "pecans", "sugar", "egg whites"]