Ep 3. Baking Bad

Peter Griffin and his buddies, Joe, Quagmire, and Cleveland, decide to enter their homemade beer into the Quahog Homebrew Contest. However, after tasting their beer, they realize it's terrible. Determined to win, Peter seeks out a new hobby and ends up becoming interested in baking. He becomes obsessed with perfecting a recipe for cupcakes, which he intends to enter into the contest.

As Peter's baking skills improve, he discovers that he has a hidden talent for making high-quality cupcakes. His success lures him into the world of organized crime, as he begins to use his cupcakes as a front for a drug operation in order to make more money to perfect his cupcakes. He becomes known as "Cupcake", a feared and respected drug kingpin who is able to control his territory through his delicious cupcakes.

As Peter's criminal empire grows, he begins to neglect his family, causing tension between him and his wife, Lois. Meanwhile, Brian becomes suspicious of Peter's newfound wealth and begins to investigate the source of his income. He soon discovers that Peter is using his cupcakes as a front for a drug operation.

Brian decides to confront Peter and tries to convince him to stop using his cupcakes to sell drugs. However, Peter refuses, as he is determined to win the Quahog Homebrew Contest and become a baking champion. Brian is left with no choice but to go to the police, who raid Peter's operation and arrest him.

In the end, Peter is shown in jail with his fellow inmates, who all praise him for his delicious cupcakes. Peter realizes that he has finally found his true passion in life and decides to start a cupcake shop when he is released from jail. The episode ends with Peter confidently telling his cellmate that he will win the Quahog Homebrew Contest next year with his cupcake recipe.