I've had this one saved forever but haven't tried it:
Sweet Potato Oranges
6 oranges
3 cups cooked, mashed sweet potatoes
1 cup white sugar
1/4 cup orange juice
2 eggs, lightly beaten
1 teaspoon vanilla extract
1 cup butter, softened, divided
1 tablespoon grated orange peel
1 cup brown sugar
1/2 teaspoon all-purpose flour
1 cup chopped pecans
Preheat oven to 350 degrees F (175 degrees C).
Prepare oranges by cutting tops off, 1/4 to 1/2 inch down. Spoon out the flesh, leaving a shell.
In a large bowl combine sweet potatoes, sugar, orange juice, eggs, vanilla extract, 1/2 cup butter and grated orange peel. Spoon mixture into orange shells. Place in a deep casserole dish.
In a small saucepan over medium heat, combine remaining 1/2 cup butter, brown sugar, flour and pecans. Cook until sugar dissolves in melted butter. Spoon over oranges. Fill casserole dish with water to reach 1/2 inch in depth.
Bake in preheated oven for 30 minutes.
This one as well:
Orange Sweet Potato Cups
4 oranges
2 1/2 cups cooked, mashed sweet potato
2 tablespoons soft butter or margarine
1/4 teaspoon salt
1/8 teaspoon pepper
Orange juice
1/4 cup brown sugar
Mini marshmallows (optional)
Halve oranges in zig zag pattern. Carefully ream halves, reserving juice. Remove pulp , keeping shells firm.
To mashed sweet potatoes add butter, brown sugar, orange juice to moisten, salt & pepper. Beat until fluffy.
Spoon mixture into orange cups to within 1/2 inch of cut. Add a layer of mini marshmallows. May fill higher & substitute finely chopped pecans for marshmallows
Place orange cups in muffin tins or baking pan & and bake at 350 degrees for 25 to 30 minutes, or until heated through & marshmallows partially or completely melt.
Serves 4