Mudka's Meat Hut is a local diner from The Emperor's New Groove franchise. The restaurant primarily sells meat products, but also sells other food like potatoes and salad.
Kuzco and Pacha stop here to hide from Yzma and Kronk, unaware they they have also stopped there for a meal. There, the frustrated took has Kronk take over the cooking while Yzma gets suspicious about the "married couple" that are Kuzco and Pacha in disguise.
Kronk is now the head chef and delivery boy at the diner the climax of the story, Papi shows up there to see is Kronk is married. However, many of Kronk's friends end up pretending to be "Mrs. Kronk" before the cheese Kronk had been cooking blows up and the restaurant becomes covered in melted cheese.