Hi everyone! I am trying to make the finger print dust like on this cake. I messaged the designer about 3 weeks ago, and never got a response, so im looking to get some ideas from whoever may help! I am wanting to duplicate how its in the container and then also have it so I can have a fingerprint on the board (if possible) . I just tried coloring powder sugar, since its the right consistency and look - expect it wouldn't color at all.... Any other ideas? I'm at a point , really if its not edible that would be okay too!