Here are my efforts:
I quilted the cup cake block. As these cakes are in pleated paper cups I wanted an embroidery stitch for the quilting that reflected the shape. The best answer was Buttonhole stitch, the second TAST stitch we learned a long time ago.
Here I worked the two hearts and some circles.
The heart on the left is #43 Magic Chain
The one on the right is #58 Woven Detached Chain (in two colours)
The circle on the left is #22 Buttonhole Wheel (well, one is more of a ring, I guess)
The circle on the right is #46 Buttonhole Eyelet Flower