Heat sesame oil in a pan over medium-low heat. Add ground meat and grated ginger, cooking until the meat changes color. Add sake, sugar, gochujang, and soy sauce, and stir-fry for 1 minute to create the sweet and spicy ground meat.

Prepare the vegetables: cut pea shoots in half, julienne the carrot and daikon. Place carrot and daikon in a bowl, sprinkle with 1/3 tsp salt, and massage gently. Let sit for 5 minutes, then squeeze out excess water.

Mix the prepared vegetables with garlic, salt, and sesame oil in a bowl to create the vegetable namul.