Easy Peasy Burp Cloth Pattern
Stitch all the way around leaving a 4-5 inch hole on the one side (long straight side)
Notch the curves
Flip and iron
Top-stitch around the edge at 1/2 inch seam allowance
Easy-peasy-done. I used matching thread to my flannel fabric for the whole thing, it gave the white terry side a pop of color.