For some, Jazz Fest can be a religious experience. For locals, it is a yearly pilgrimige and for myself, Sweet Potato Pone is the holy grail. I am still working on the crunchy, crumbly "crust" but this recipe for the filling is the closest I have come to the real deal. If you are ever in the neighborhood of New Orleans during late April or early May, stop by Jazz Fest and try out the Pone. It will be in the same vendor tent as the Greenbean Artichoke Casserole. Or you could just try mine! Cook time includes the time to bake the Sweet Potatoes.