Size 10 knitting needles, 1 ball Feza Tokyo yarn, cast on 20 stitches and knit each row. That's it. How nice is that? I wanted an uneven edge so I increased every once in a while as you can see, but I never went over 30 stitches.
Then I would decrease back to 25, then up to 30 and then down to 20. Or you can leave a nice even edge of 20 stitches for the entire scarf, it is just as pretty. I originally did not fringe the scarf, but then changed my mind and love it. Just play.