Bibigo's Mandu Bulgogi Chicken 680g. Filled with quality ingredients surrounded by a silky mandu wrapper, these dumplings make the perfect satisfying snack or appetizer. Korean inspired dumplings ready in minutes! Bibigo Mandu Bulgogi Chicken dumplings are larger than average, with a 73% filling-to-wrapper ratio. Due to their large size and juicy, flavorful meat, no dipping sauce is required. The dough is kneaded over 3,000 times to create an extremely thin wrapper to allow for more filling. They are crispy when pan-fried and silky when steamed.