1/4 c. sugar
1/2 tsp. cinnamon
3 raw med. sweet potatoes, peeled & sliced 1/4" thick
2 med. apples, sliced
3 tbsp. butter

Mix sugar and cinnamon together. Place a layer of sweet potatoes in a lightly oiled 1 1/2 quart casserole. Add a layer of apples, sprinkle with cinnamon/sugar mixture and dot with butter. Repeat layers. Cover and bake at 350 degrees for 1 hour.