Rust Bakery is a bakery cafe in Mullae-dong Changjakchon that sells bread, desserts, and drinks. It serves desserts including pistachio pudding and cakes, and the smell of baking bread spreads into the alley. There is seating on the second floor, sunlight comes in well, and the interior space is fairly spacious. On weekends there are many people, so it takes time to find a seat.