A few years ago I discovered they were super yummy baked up as fries, but again only an occassional food.
Then a few months ago I made Sweet Potato Falafel as a Secret Recipe Club dish. We became hooked and sweet potatoes are now a regular in the rotation. The Falafel is definitely our favorite, but these burgers are a close second. They are really just a variation of my Sweet Potato Quesadilla, but it's the Chipotle Avacado Sauce that put these burgers over the top.