Chocolate Orange Pecan Pie

Ingredients

• ["CRUST", "1 1/2 cups all purpose flour", "1/4 tsp salt", "6 tbls chilled unsalted butter, cut into pieces", "3 tbls chilled solid vegetable shortening", "3 tbls about ice water", "FILLING", "1 cup lightly packed dark brown sugar", "3 large eggs", "1/4 cup light corn syrup", "2 tbls dark rum", "1 tbls unsalted butter, melted", "1 tsp grated orange peel", "1/8 tsp salt", "6 ounces bittersweet chocolate chopped", "2 cups pecan halves, lightly toasted", "FOR CRUST: Place flour and salt in large bowl. Add butter and shortening and rub with fingertips until mixture resembles coarse meal. Gradually mix in enough water until dough forms moist clumps. Gather into ball; flatten into disk. Wrap in plastic: chill 30 minutes.", "Preheat oven to 425. Roll out dough on lightly floured surface to 14\" round. Transfer to 9\"" diameter glass pie dish. Trim and crimp edges. Freeze 10 minutes. Line with foil; fill with dried beans or pie weights. Bake until sides are set