Shalmanese and KennethT, I've try agar before, is the easiest things to find here, unfortunately it doesn't work out for this purpose, it makes my work very limited and I don't really like the agar mouthfeel. Tri2cook, Gellan sounds like a great idea, although is very hard for me to get my hands on this product where I live (Brazil), I will do my best to find it I'm keeping in mind your advices about frozen cakes and spraying. Freezing is part of the assembly but it's good to know cakes don't have to be frozen solid. I have a limited resources here and I was thinking about experimenting with tara gum and xanthan gum together (easy to find). I read it can work well together but I have no idea about ratios. Have anybody ever worked with these items? I also have access to pectin LM and I was thinking that it could also work, but not so sure how much should I use to actually make a gelatin out of it. Thanks guys for giving me a bit of attention, I would love to hear more about it if you have more insights.