Black Garlic Bread at Bread & Co.
I am a big fan of this bakery chain. You can find them in many subway stations including Hakdong Station.
The bread tasted like sweet garlic (yuck) and the filling tasted like sweet garlic (yuck again). I can't say that I would recommend it.
Their other offerings are quite good. I really am a fan of their sandwiches. They make a decent pastrami and mozzerella cheese sandwich.