knitting a popcorn stitch

[cherise]

I would like to learn how to KNIT the popcorn stitch. The directions I have are not detailed enough as I am a beginner. All I can find in the other books are how to crochet the stitch.

All my directions say is to knit into front and back of stitch twice, then slip 2nd, 3rd, and 4th sts over 1st stitch. The piece I am knitting is only 7 stitches wide and I think it is possible to achieve the popcorn look. I am just knitting a simple narrow scarf and decided to add a new stitch. Please help me!!