It's funny where inspiration can be found. The tiles on the bathroom floor, a zigzag coffee mug—you name it, some quilter is bound to be inspired by it. The day I decided to bounce down off the no-sweets wagon and bake something dense and chocolatey*, I wasn't really looking for inspiration. But there it was, staring me in the face on a chocolate bar wrapper, of all places! I was admittedly giving in to some serious cravings that day, as well as trying to use what remained of the giant bar…