Well, technically my pratchgan square was the first but a 6 inch square doesn't seem to count really.
So here is my Pistachio Bomb:
It's Cherry Bomb from Big Girl knits, done in James Brett Merino wool on size 4mm needles. I made it 2 inches longer than the pattern directions and it's still a little short for wearing with trousers. It will work well with a skirt, though.