Reply To: Stem or not?

I heard the kiddush cup with stem is a more recent American minhag. Is there any source to that? That is if anyone actually wants to talk about this topic or just write random things which make you feel so smart and brave. Those who don’t want to participate in this discussion are welcome to leave and not comment. I’m only looking for productive comments that can contribute information not for your silly 5 year old jokes.