Originally Posted by
willferg
I'm thinking you aren't making HSTs, but instead setting squares on the opposing corners of the black square and sewing across the diagonals of the little squares. The little squares should be cut the same size as the little squares in your patches, i.e., 2.5" that will finish at 2".
At least that's how it looks to me...
That's how I do it....granted a bit of waste when cutting that little square into that triangle of the snowball corner, but much easier and no bias to worry about when joining......