I did one starting with my serger--- i came up with some interesting techniques while I played. first, I serged around all the edges of the sweater pieces I cut ---same width per row, but different lengthwise size for more interest.
Then I used my sewing machine to sew the serged pieces to the backing. Last, I used 2" W pieces of fabric with edges ironed in 1/2 inch on each side, stitched them down on each side for sashing.....and to cover the seams.
Did another with bias hem tape in my stash--that worked too!
And a third with hem lace sitting unused in my cabinet......
Have fun!