I chose to make a vanilla panna cotta with layers of apple and banana puree, wish I did just by pureeing the fruits with a bit of honey and adding a bit of gelatin to be more consistent as suggested in the recipe. The layers in my panna cotta didn´t come out perfect, but it was delicious.
i was checking the other peoples pictures in the Daring Kitchen forums, and almost everyone turned out with giant florentine cookies. Mine actually came out in a decent size. I just decorated them with dark chocolate instead of making the cookie sandwiches.
You can check out the base recipes here.