1First, prepare the quick pickled Korean radish. Thinly slice the Korean radish into matchsticks. In a bowl, combine the sliced Korean radish with 5g of Sugar for pickled radish, 10g of Vinegar for pickled radish, and 2g of Salt for pickled radish. Mix well and let it sit for at least 15 minutes to soften and pickle.
3Prepare the spicy sauce (yangnyeomjang). In a mixing bowl, combine the Gochujang, Gochugaru, 20g of Soy sauce for sauce, 15g of White sugar for sauce, Minced garlic, 20g of Apple vinegar for sauce, Sesame oil, Plum extract, and Mustard powder. Mix thoroughly until all ingredients are well combined and form a smooth paste. Set aside.