The Emperor's New School - Season 2 Episode 19
Mudka's Secret Recipe

Yzmas latest scheme to rule the empire includes turning Kuzco into a puma. She plans to slip the puma potion into Kuzcos Meat Mug since that is the only thing he will eat. However, Kronk refuses to tamper with the recipe, so Yzma breaks into Mudkas and steals the recipe. When Kronk finds out, he and Kuzco head for Major Mudkas hut to get back the secret recipe. At the same time, Kronk and Yata try to get Kuzco to eat healthier.