Sweet Potato Fries

I see there are already several recipes archived below so I won't post one. But I will tell you not to slice them too thinly, or they will burn. You kind of want to have then the size of a steak fry, not a shoestring fry. And I also keep an eye on them so they don't burn.

I can't even get the store bought frozen sweet potato fries to get crispy in the oven. I have no problem with the regular ones, so I don't know what the problem is.