Can anyone share info on how to mold with rice krispie treats?
I'm not sure exactly what you are looking for, but I'm glad to share what I've done.
I have used RKT for a Thomas cake and a Lightning McQueen cake. (I made the models out of the RKT and put them on top of cake.)
I just made the recipe on the back of the cereal box, crunching up the cereal first. Then I packed it into a loaf pan to set up. I just carved the car/train out of the loaf shape and covered it with fondant.
Great..I thought it was harde than that, but I guess not. I will try it!