Im working on making some custom recipes using your cauldron but ran into the issue that it seems like its not supporting any sort of NBT data that I try to attach to the items and/or fluid; thus making me harder for me to create unique recipes that rely on NBT data

please consider adding this and if it is already a thing then please provide me with a recipe example of one using it. Thanks in advance ^w^

this is a good idea :) I will actually be working on this eventually :) hopefully next update but
I have a ton to do