Crunchy Air-Fried Sweet Potato Fries

0 Peel then cut the sweet potato horizontally as thick or thin as you’d like your sweet potatoes fries to be. 
1 In a large bowl, mix the olive oil, brown sugar and salt until everything is well combined.
2 Toss in the cut sweet potatoes and mix around using your hands or a spoon until all of the sweet potatoes are well coated. 
3 Air fry at 450 °F for 10-12 minutes, or until they turn golden in color.