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

Mix sugar and cinnamon together. Place a layer of sweet potatoes in a lightly oiled casserole. Then add a layer of apples, sprinkle with cinnamon-sugar mixture and dot with butter. Repeat layers, cover and bake in 350 degree oven for 1 hour.