Scrappy Baby Bib Tutorial. Nifty trick to making any lined project. Sew first, then cut. Lay pieces right sides together. Trace your project on to the wrong side of the fabric, sew just to the inside of the traced line so it doesn't show when it's turned. Cut 1/4" seam outside the tracing all around the project, clip & trim corners. Best part: sew first, then cut. Sew just to the inside of the line so the tracing around the edge, but leave an opening to so you can turn it inside out.