Question: how to do icord cast on?
Answer: Cast on 3 stitches using a long-tail cast-on . Slide the stitches over to the left needle. ...  Next, do a kfb (knit front & back). ...  Knit the next two stitches on the left needle. ...  Slide 3 of the stitches back over to the left needle, slipping as if to purl.