Sweet Potato and Apple Casserole

3 apples
6 sweet potatoes
2 tablespoons of butter, divided
1/2 cup of orange juice
1/4 cup of packed dark brown sugar
1/8 teaspoon of ground cinnamon
1/8 teaspoon of ground allspice
1/4 cup of rum

Preheat oven to 350. Boil the potatoes until they are tender, remove skins
and cut into slices.

Peel apples and remove the core and slice into rings. In a
greased 9x6-baking dish alternate the potatoes and apples.  Mix together the
orange juice, sugar, cinnamon, allspice, rum and l tablespoon melted butter
and pour over the potatoes and apples.  Bake for 30 minutes or until brown and
liquid is absorbed.