Hwangdo Bajirak Kalguksu in Seoul serves bajirak kalguksu and bossam. The bajirak kalguksu, its signature dish, comes with plenty of clams, chewy yellow noodles, and a rich, refreshing broth. Ordering just one bowl of kalguksu includes unlimited barley rice, musaengchae bibimbap, and makgeolli at no charge, and food arrives quickly after ordering. At lunch, crowds can mean a wait of about 40 minutes, and sand from the clams can sometimes be felt when chewing.