- Preheat oven to 400-IntF.
- In a large bowl, toss together the sweet potatoes, honey, ginger, walnut oil, cardamom, and pepper. Transfer to -*a large cast iron frying pan.
- Bake for 20 minutes in the preheated oven. Stir the potatoes to expose the pieces from the bottom of the pan. Bake-*-*-*for another 20 minutes, or until the sweet potatoes are-*tender and caramelized on the outside.