Thank you for your comment and enthusiasm! Interesting about the Hungarian coat of arms. Crosses are a very simple symbol and I'm sure it's meaning is not universal. It's more the combination of all three symbols together that makes a case in my opinion.

why would anyone put any types of symbolism onto a cookie, and sell it to people who could clearly care less about it?

That is a great question. Perhaps it's purpose is for subtle advertising. Nobody can be invited into the Free Masonic society, a person has to inquire about it. Maybe the symbolism is there to cause us to subconsciously associate these symbols with positive memories. Or maybe it's just an inside joke.