Jeonnong Kalguksu is a kalguksu restaurant in Jeonnong-dong, Seoul. It serves kongguksu, kalguksu, and bibimguksu, and grinds domestic soybeans to make the soybean broth for its kongguksu. Every menu item is available for takeout, and the soybean broth can be bought separately in 1-liter and 1.5-liter sizes. The soybean broth is sometimes less nutty than usual.