Dookki Tteokbokki Lotte Department Store Mia Branch is a tteokbokki buffet on the second basement level of Lotte Department Store Mia in Seoul. Choose rice cakes, noodles, vegetables, and fried items, then make tteokbokki with your preferred sauce. You can also pack ingredients and sauce for takeout serving two to three people. Unfriendly staff service makes diners feel watched while eating.