I used to call the Waistcoat Stitch the Knit Single Crochet (ksc) but Knit Single Crochet Stitch is properly known as the Waistcoat Stitch.
Oops! Sorry – I didn’t know that when I thought I “invented” it!!! 😂😂😂
Oops! Sorry – I didn’t know that when I thought I “invented” it!!! 😂😂😂

Note: This stitch is best suited for working in the rounds. Hence it is ideal for tapestry crochet bags and amigurumi projects.