One of the best things about a daily stitch practice is that you can use up all the odd ends of thread and yarn that seem to accumulate from other projects. If you keep it simple, you only need a yard or two of thread per day so it’s a good opportunity to use up the last bit of thread in a particular colour.
I only had a yard or so left of this purple and white marl yarn, and it turned out to be almost exactly the right amount to fill the circle and outline the box. I’ve stitched it down with a vintage cotton thread – maybe Sylko or Coats, it’s lost its label.
It’s exactly like patchwork, but with thread instead of fabric.