I am also trying to experiment with molds and attaching to cookies. I tried royal icing in the molds no luck? I am not a fan of fondant EVER. I used the wilton melts and those look good, BUT Melt so FAST if touched? What else are people using? Has to be a simpler way? I have purchased quite a few, and really love these molds BUT? Confused about what will look best and is actually edible? Oh yes and easier than many of the other options? Thank you