Originally Posted by Eva Knight
some years ago on sewing with nancy, she took a piece of fabric, somewhat larger than you think you may need. Wet the fabric, wring it out and twist, twist, twist untill it rolls back on itself. Secure with rubberbands, string, or something. Put in the dryer to dry. When dry, take it out, do not smooth too much.Use iron on interfacing to the wrong side. You will have close to the same effect.
This is the same thing I did years ago. This does take quite a while to dry in the center so I made mine on 'wash day' and then left it in the dryer with each load that I dried that day. I then let it sit for a week or two before I unrolled it.