2 tart apples, peeled, cored and cut into 1/4-inch rings
1/2 cup orange juice
1/4 cup packed brown sugar
1/4 teaspoon ground ginger
1/4 teaspoon ground cinnamon
2 tablespoons butter
Place sweet potatoes in a large saucepan and cover with water. Bring to a boil. Reduce heat; cover and cook for 30 minutes or until just tender. Drain and cool slightly. Peel and cut into 1/4-in. slices.
In a greased 13-in. x 9-in. baking dish, alternately layer potatoes and apples. Pour orange juice over top. Combine the brown sugar, ginger and cinnamon; sprinkle over potatoes and apples. Dot with butter.
Bake, uncovered, at 350° for 35-45 minutes or until apples are tender.