Neither! A tamale is corn masa with typically a meat filling. You could consider it a dumpling or a pie. Noodles do not have a stuffing and sandwiches tend to have a distinct layers. I would consider a taco or maybe a gordita a sandwich, but not a tamale. Although this does make me wonder, what would a burrito be classified as? (not counting wrap because that is too easy)
Another good alternative to GoodReads is StoryGraph. I prefer it over BookWyrm because it has a nicer user interface and it has an app. However, I don't believe it is apart of the Fediverse.