The pattern is New Look 6789, which I have made twice before.
This is super quick to sew, the only thing that took time is the piping on the band (made much easier by the mighty piping foot!).
The stretch cotton sateen is lovely to sew and wear - if only all my floral cottons were lycra-ed!
Here she is with the shruglero from yesterday. Looks a bit mother of the bride, but I think I'll manage.