This pattern has now been released as a bonus pattern, which you get when you buy JUST START IT - click on the name to go the pattern page.

link to the thread in the stitchnerds’ group for chat, pics and help if needed.

Same stitch incorporated in a boomerang shape: resting time

Many thanks to the testers:

Jilliannie (who made the first one)
xstitch (who made 2)
vhglass (who made lace inserts)
Skyhooked
martiniiis
Knittingaries
Heather2009
knitgrl