Since these are to be given away, I would make a QAYG string quilt with white center strips to make a lattice. No sashing used between blocks and use 1/4" seams ironed open, add backing and machine quilt in the ditch or down the center of the white strips. I've made several of these and they come out lovely. Ps Only Warm and Natural batting cut 1" larger than finished block size so you can trim to size.