Mix it, Stretch it, Boil it Up! Burn Copper Pot, Burn!

is episode 168 of the original Naruto anime.

Synopsis
Eager to have some Ichiraku Ramen, Naruto and Chōji quickly go to the bar only to discover that it is closed early. They find out that Teuchi is trying to prepare a new kind of ramen because his daughter Ayame was taken hostage by the rarely heard of cooking-nin, who are led by Hakkaku. Naruto, Chōji, and Sakura offer to help. Teuchi tries to teach them how to cook, and the three take advantage of their ninja techniques to make the perfect bowl of ramen. When they rescue Ayame, they became shocked as they noticed she has grown fat due to being unable to resist the cooking-nin's food. To bring her back to her regular self, she eats her father's diet ramen that appears to be designed to make people lose weight from eating it. However in the end, it shows Teuchi had eaten the diet ramen and ended up losing too much weight.

¡Mézcla, bátelo, que hierva, que se caliente la olla de cobre!