Thoroughly wash the soybean leaves under cold running water, removing any dirt or tough stems.
2
In a mixing bowl, combine gochujang, doenjang, soy sauce, gochugaru, minced garlic, chopped green onion, sesame oil, toasted sesame seeds, sugar, and water. Mix well until the sauce is smooth and evenly combined.
3
In a large pot, add enough water for steaming and bring it to a rolling boil. Place a steamer insert over the boiling water.