Originally Posted by
QuiltnNan
however, when i do mine, i think i'd skip adding the backing square and just do the quilting step with the front and batting. then i'd sew the squares together and then add a full backing. i'd probably just tie or machine tack the backing. maybe, i'll change my mind after i hear katydid's answer.

This is exactly how I do mine except I attach the backing with additional quilting using invisible thread.