HI...I"m tryiny to make a tree trunk out of RKTs using PVC pipe for support. I made my RKT last night and didn't put any butter in them so they would hopefully do better. I can't get the RKT to stick to the PVC. What can I do to make this work? I have to transport this cake 2 hours for my DGD's 2nd Birthday Sunday. Thanks

Scratch up the pvc and make it rough. Smoosh it together at the seam so it holds onto itself.

THANKS!!!!!