Learn how to do a cable cast on with this tutorial!
1 Cast on two stitches using the knitted cast-on method. Insert the right needle between the two stitches on the left needle.
2 Wrap the yarn around the right needle as if to knit and pull the yarn through to make a new stitch.
3 Place the new stitch on the left needle as shown. Continue as needed, always inserting the right needle in between the last two stitches on the left needle.