Tto Manna Sikdang is a breakfast restaurant near Sokcho Jungang Market that serves hwangtae haejang-guk, hwanggaejang, and malgeun jjaebok hwangtae-guk. The signature dishes are the milky, rich hwangtae haejang-guk and the clear jjaebok hwangtae-guk with clams and shrimp. Rice, soup, and side dishes can be refilled, and waiting can be registered through the Tabling app. Lines are long from the morning, with waits that sometimes exceed an hour.