If your plate is solid circle, the flip and sew method would work, but if your plate has scalloped wedges, might be tricky. I read somewhere - a while back - from heat resistant Mylar, draw your template scallop and down about an inch that you used for fabric, then measure in 1/4" for the "finished" edge-- that's the line you cut this template out at. Hopefully when you joined the wedges, you stopped 1/4" from that scallop edge.....anyway...put this onto back side of each wedge, iron over, move to next.....then you can blanklet stitch, invisible thread stitch, or straight stitch onto background....it takes a bit of time, but whose in a hurry!