If the HSTs are only a little skimpy, make a template for the "finished size" - draw around it on the skimpy unit. Line up the seam lines with the other unit, stitch on seam lines. If my fabric is "sturdy" - I can live with scant seams .
If the fabric is flimsy, sleazy, or ravelly, or ununwashed, using skimpy seam allowances is just asking for problems.
Last edited by bearisgray; 11-08-2019 at 11:03 AM.