I am not sure why this isn't showing "this is a copy of" or "adapted from" but this isn't my recipe and I can't remember even posting it. I havr yet to mix it either. Sorry.
I won't delete it. But click the blue tool and click "adapt this" and change anything, the amount to make, the nic % or whatever and then it will save to your recipes no matter if it is made private or deleted later by me.