Cài yǐjīng xián le, jiù jiāng cuò jiù cuò, duō jiā diǎn shuǐ zhǔ chéng tāng ba.
The dish is already too salty — might as well add water and turn it into soup.
Jìrán míngzi xiě cuò le, jiù jiāng cuò jiù cuò, bié gǎi le.
Since the name is already misspelled, let's leave it and not bother changing it.