C2L Stitch

I am knitting a baby afghan in the round. There is a stitch I am not sure how to do. C2L (cross 2 left). The directions say to pass RH needle behind first stitch, knit second stitch, then knit first stitch and slide both stitches off needle. Can anyone help with this?

Reach your right tip behind the left one and knit into the back of the second stitch on the left needle. Don’t slide anything off.

Then bring the right tip around to the front and knit into the first stitch on the left needle as normal, then slide them both off.