When I saw this dish in a Korean cookbook, I had to try it. Why? Because it has my favorite dang myun or sweet potato vermicelli in it. Before that the only uses of dang myun for me is to make japchae (vegetable beef vermicelli) and I was so glad to find another uses for it. Normally this dish is made with potato and since I don't really buy potato, I used Korean radish instead. It paired so well together as the radish soaked up the flavor of the spicy gravy and won't crumble if cooked for too long.
This dish is very appetizing to me as it is spicy, sweet and savory at the same time, goes really well with a bowl of hot rice.
One thing I need to note though. You have to eat this dish fast or once it is cooked. If left on the stove, the dang myun will soak up all the gravy and become thicker and softer. It is actually not too bad though as it makes the dang myun really flavorful. But for presentation purposes or if you have guest then it will be a bad idea.