I never did this, I always patched them by hand! There are lots of white fabrics in my stash, some are very special. In this first one I used part of an old lace blouse of my youngest daughter (bottom right) and a scrap of the fabric I used for their cradle many years ago (bottom left). Maybe I use the hairpin lace doodle I made a few days ago, it looks very nice on this block.
The size of this block is 8 x 8 inch.