These are more the consistency of dried fruit than sweet potato chips. They're pretty portable and also easier to make than the chips.
First bake the sweet potatoes at 325 for about an hour. I used 2 huge sweet potatoes this time so I baked them for 1 1/4 hour. When cool, peel the skins off and cut them about 1/2 cm thick.
Next melt 1 T Coconut Oil and mix in 1 T Cinnamon. Paint the mixture on the sweet potato slices with a pastry brush.
Bake at 350 for about 50 minutes.