[Nott grins proudly, mask forgotten as it's gotten in the way of her drinking. She points out the ingredients as she explains.]

I mixed that, that, and that. And added a little of that. I don't know all this stuff, but I'm an alchemist.

[Well, not really, but she learned alchemy from one, which was enough to prepare her to make intense alcoholic concoctions here. Apparently.]

You can drink it if you want.