Yes, though I got my recipe from quilter's cache and altered it to the two colors.
I just got a hold of a copy of "Celtic Pieced Illusions" by Karen Combs and am fascinated how many knots can be made, and easily. The thing about her book that I don't get is how she has a chapter on color, and runs on about its importance, but then, for the most part, I don't like the choices at all in her quilts. Matter of taste I suppose.