Where did the saying 'revenge is a dish best served cold' originate?

http://www.phrases.org.uk/meanings/revenge-is-a-dish-best-served-cold.html

According to this source, the first known use of the term is in French author, Eugene Sue's novel Memoirs of Matilda published in 1846.

While there are a number of earlier statements along the same line, it seems that "The popularly familiar wording can be attributed to 'The Godfather' by Mario Puzo, a major bestseller in 1969 ... The familiar wording more recently appears in the title sequence of the 2003 Quentin Tarantino film 'Kill Bill: Vol 1', first used as an "Old Klingon Proverb", referencing its use in 'Star Trek II: The Wrath of Khan', which so cites it."

https://en.wikipedia.org/wiki/Revenge#Proverbs