Sliced apples
Canned yams
Mini marshmallows
Light brown sugar

Preheat oven to 350 degrees 15 minutes to 1/2 hour. Open canned yams drained juice into a bowl. Add some light brown sugar to make a sweet gravy type mixture. Cover the bottom of a pan with yams, then top yams with sliced apples. Make layers, yams and apples, make the yams the last layer. Pour the sweet gravy mixture over yams and apples and then add the marshmallows as the very last layer.

Cover with aluminum foil until last 2 minutes.