From Allison of CluckCluckSew:
Ashley (FilmInTheFridge) posted a fabulous tutorial called "two by four" last year and I’ve been itching to use it, but the blocks are bigger than I needed and I wanted to use my leftover jelly roll strips. Her tutorial uses fat quarters and makes a great bed quilt size since the blocks are big!
So this is basically a jelly roll strip version of Ashley’s tutorial, posted with her permission. Instead of writing out a fancy tutorial I took pictures…so this is the quick version.