Instructions

1. Preheat oven to 250°F.
2. Wash the sweet potato or yam (the very orange type).
3. Cut down the middle lengthwise.
4. Then cut long lengthwise slices about 1/3 of an inch wide and place on a cookie sheet in a single layer.
5. Bake in oven at 250 F for about 3 hours.
6. This leaves them kind of chewy but you could also bake them a little longer to get them crunchy.