+ Key to getting good sweet potato chips: Rotate the tray and after that, check the chips every 5 minutes. Any chip that looks like it's going to start burning around the edges, pull it and put it on a separate baking tray. Continue until all the chips are done. Make sure your slices are even, 1/16" if possible. These chips can be finicky but you want them to be crisp. If you're concerned, slice in 1/4" and go for soft roasted sweet potatoes (like this).
Find it online: https://naturallyella.com/sweet-potato-sandwich/