Preheat oven to 400.

Using a mandolin or a very sharp knife, cut slices of the sweet potato in ¼ inch slices.

Lay them down on a parchment lined baking sheet in one layer.

Mist a light layer of baking spray or brush melted butter over the surface of the slices.

Sprinkle with the ginger, cinnamon, salt and brown sugar. Pat lightly to make it stick.

Turn them over and repeat on the other side.

Bake them for 20 minutes. If they aren’t crispy enough, leave them in for another 5 – 8 minutes.

Serve immediately, and enjoy!