I just cut out long neutral strips and sew colored strips on top of it rst. since the colors are from scraps they aren't very long and so I just chain stitch them on top of the neutral . Then sub cut them into the size I need. I make mind a touch bigger so I have wiggle room when I cut them into a square. This is a picture of some of my 4 patches with some of my hst's. I probably have at least 2/3's done. so another day and I should be done.
