1Heat oven to 400°F. Place sweet potatoes on cookie sheet; prick with fork. Roast 1 hour or until almost tender. Let stand 45 minutes or until cool. Peel; cut into 1/3-inch-thick slices.
2Spray 13x9-inch (3-quart) glass baking dish with cooking spray. In large bowl, toss apples and lemon juice. Arrange potatoes and apples alternately in baking dish. Pour remaining lemon juice in bowl over potatoes and apples.
3In 2-quart saucepan, stir together brown sugar, honey, butter, bourbon, cinnamon, ginger and salt. Heat to boiling over medium heat, stirring occasionally; boil 2 minutes or until slightly thickened. Pour glaze over potatoes and apples.
4Roast uncovered 30 minutes. Spoon glaze from bottom of dish over potatoes and apples. Sprinkle with pecans. Roast 14 to 15 minutes longer or until apples are browned. Spoon glaze over top before serving.