Super easy to make, 3 ingredients. An adjustable mandolin, I used my handheld Keyocera ceramic one, makes prep a lot faster and easier, but a sharp knife and patience will also work. Parchment paper and a large baking sheet(s).
I'm not fond of sweet potato fries, but I did really like these.
The below made enough for 2 of us for 1 meal.
1 about 6 inch long sweet potato, peeled
Kosher or sea salt
Preheat the oven to 300 F. Prepare your baking sheet by lining it with parchment paper.
Slice the sweet potato paper thin, I used the #3 setting on my Keyocera. Place the slices in a bowl with ample room to toss, drizzle with EVOO and toss with your hands, separating the slices so that every slice is "kissed" with EVOO. Place the slices on the baking sheet(s) in a single layer. Sprinkle lightly with salt. Place in the oven. Check at 10 minutes and stir to redistribute the slices, keeping them in a single layer. Cook an additional 10 minutes, and repeat above. Continue to cook until slices are starting to crisp nicely, but decrease times between checks to 5 minutes so you don't burn. Remove sheet pan from oven, let the chips sit on the pan for 5 minutes, then slide the parchment off and allow to cool. They will continue to crisp. Store in an airtight container if you have any left.