(UK double treble crochet). Yarn over twice, insert hook in the next stitch, yarn over, draw through the stitch, (yarn over, draw through two loops on the hook) twice, yarn over and draw through the last two loops on the hook.
(UK double treble crochet). Yarn over twice, insert hook in the next stitch, yarn over, draw through the stitch, (yarn over, draw through two loops on the hook) twice, yarn over and draw through the last two loops on the hook.