Katsu & Hwaro in Guseo-dong, Busan, is a Korean restaurant where you grill donkatsu over a tabletop brazier. The menu centers on butakatsu and Seolhyang curry, along with variations on familiar dishes such as chicken skin gyoza, gambas, and gamjajeon. The butakatsu is grilled by each diner, and the Seolhyang curry arrives white, turning yellow like a flower after five minutes. The dining room is kept tidy, and the plating stands out.