Cake

The Cake is an item and recipe that appears in the Paper Mario series.

Paper Mario
In Paper Mario, a Cake can be simply made by cooking a Cake Mix that is only found in Shy Guy's Toy Box. Also, if Mario gets back Tayce T.'s stolen Frying Pan, she will award him with a Cake. The Cake is actually then needed to get Gourmet Guy away from blocking the spot who then drops the Cookbook. Later, Princess Peach must make a Cake for Gourmet Guy who has a craving for one. The Cake, altogether, restores 15 FP making it a rather useful item.

Paper Mario: The Thousand-Year Door
Like in the previous game, the Cake can be made by simply cooking a Cake Mix but they can only be bought at the Pianta Parlor. Later at the Glitz Pit, Mario will recieve a Cake from one of his fans and this cake can actually restore everything much like resting on an Inn bed. There is a second Cake but it's poisoned and if Mario takes it, his partners will be unable to aid him in his next fight (which was against Chomp Country). It turns out that Rawk Hawk poisoned the Cake.