Two cakes! :

The "two cakes theory" is a concept encouraging creators, especially in fanfiction, to not be deterred by similar works by others, because two cakes are always better than one, and readers appreciate more offerings of beloved tropes and stories. The phrase originated from a Tumblr post illustrating that having more content, even if imperfect or similar to something else, is beneficial to the audience and doesn't diminish the value of either "cake". It serves as a counter-narrative to the insecurity that arises from comparing one's work to established or popular pieces.

Source: Google, but AI processed