
New dishes are invented all the time.
But the reason who these two are so ubiquitous is simple.
General Tso’s chicken was featured on 60 minutes. The guy being interviewed showed how to make the dish with each ingredient. After that, it quickly showed up on every Chinese restaurant menu.
Orange chicken was specifically designed for American tastes by Panda Garden, which then spawned imitators.
A lot of the “nonsensical” comes from translation issues.
You’re not a Hebrew farmer living in the middle east 2000 years ago, and the parable has been translated from ancient Hebrew to Greek, then to Latin, then finally into English.
The same goes for buddhist parables
I’ve read that some of these parables originally had clever word play.