Naengmyeon is a kind of cold noodle dish that comes from Korea. It's basically a big bowl full of noodles that are really long, thin, and icy-cold.
The noodle itself is made from buckwheat flour, which makes it a little different from other kinds of noodles you might have tried before. Buckwheat flour is really healthy because it has a lot of protein and fiber in it.
The broth that the noodles are swimming in is usually made from some combination of beef, pork, and chicken bones. It's cooked for a long time to make it really tasty, and then it's chilled in the fridge or freezer. Sometimes it's served in a spicy sauce made from chili peppers or other herbs.
When you eat naengmyeon, you usually add some chopped cucumbers, sliced radishes, and hard-boiled eggs on top. These toppings add some crunch and texture to the dish, as well as some extra flavor.
Overall, naengmyeon is a refreshing and tasty dish that's perfect for hot summer days.