No, there's actually another burger-themed quest series to complete in ChefVille as well, bringing the Sesame Crate to the game. There are three quests to complete in these "Buns Enough at Last" ...

The buns are stored in the brown crates to the left in the image below. Geoghan is shown dropping a bun into the toaster. The buns come out of the toaster within seconds, looking perfectly browned.

No, there's actually another burger-themed quest series to complete in ChefVille as well, bringing the Sesame Crate to the game. There are three quests to complete in these "Buns Enough at Last ...