pattern for this can be found at Haken en Meer (just translate it from the Dutch). It’s basically AWESOME. Looks like a granny stitch but with a small stitch in between. Loving it so much that it’s going on my to-do-sooner-rather-than-later list.
How to Crochet a Granny Rectangle Scarf. In slender thread, this pattern makes an elegant, lightweight scarf that stands out nicely against a contrasting shirt. In thicker yarn, the scarf is cozier and makes a quick beginning project.