Onion-banana juice

Onion-Banana Juice is a drink made, as the name might suggest, from combining onion and banana juice. Avatar Aang has described it to be just as terrible as it sounds. Nevertheless, the juice still has fans, who might describe it as an "acquired taste". It is a favorite of Guru Pathik, who claims it helps the process of cleansing chakras. An unusual fact about this drink is that it makes your burps taste like pickles.

Appearances
Onion-Banana Juice is featured in "The Guru". In this episode, Guru Pathik offered it to Aang as he was about to begin the process of opening his chakras. Aang was disgusted by the drink, spitting it out and claiming it made his burps taste like pickles. Despite his initial disgust, though, Aang requested more after successfully opening his Air chakra, supporting the argument that the drink is an acquired taste.

Onion-Banana Juice also appears for a brief scene in "Nightmares and Daydreams", when Aang was daydreaming about Guru Pathik.

Trivia

 * It is one of Guru Pathik's favorite drinks.