This is a great alternative to the traditional meat or cheese enchiladas. It originally came from a restaurant called Villa Creek in No Cal. You can use tomatillo sauce off the shelf, but I don't think it's as good then. This can be frozen after assembly for use later and is worth the time required to make it.
Similar to RandyK's recipe--my grandmother adapted this from Avanti's restaurant in Peoria, IL. Rolls can be made round or long for more of a sub sandwich. This is worth every minute of the "rise" time.