Clean and trim the shepherd's purse thoroughly.
Blanch the shepherd's purse briefly in boiling water, then rinse in cold water and squeeze out excess moisture.
In a bowl, add the shepherd's purse, gochujang, minced garlic, sesame oil, vinegar, sugar, and toasted sesame seeds.
Mix all the ingredients evenly and thoroughly.
Transfer to a serving plate and finish by sprinkling sesame seeds.