“…disappeared for a couple of hours and returned with armfuls of bottles of butterbeer, pumpkin fizz, and several bags full of Honeydukes sweets.”
-Harry Potter and the Prisoner of Azkaban, J.K. Rowling
I had a look on the Harry Potter wiki, and they seem to think that pumpkin fizz is a sweet, like pumpkin flavoured sherbet. The way the sentence is written I can’t tell if it’s supposed to be a drink (hence the ‘bottles of’) or candy as they suggest. I like the candy idea since we already have the copycat pumpkin juice recipe here.
I also like the idea of it being candy since, when I browse online, I often wonder how it’s possible to make something that hasn’t been done before. I mean, you look at Halloween recipes and there’s so many different pumpkin recipes! Well, here’s another one to add to your list.