I found the recipe in this post from Bakerella (who has some other awesome treats - check it out). Shout out to Stefi for her find. Because I knew they were just for J, me, and J's mom, I didn't take the time to make them pretty.
Tip: Keep them refrigerated, but before you serve/eat, let them sit out for 10 minutes or so to soften. Also, don't worry about making them all the same size - you can match up the similar sized ones later.