Sooo.... Since I got my MES I have been experimenting with things. Wife thinks I am crazy, but hey, it's fun!
I did this just to try.
2 medium apples, cored and halved
sprinkled with cinnamon and light brown sugar
175* for 2 hours with apple/maple chips.
I think next time I might peel the apples, but I like the smoky taste of the skins.