Place flour in bowl. Add salt and water (slowly) mix with fingers and knead to form a soft dough, cover with damp cloth. Let stand for at least 15 minutes.
Mix meat, garlic chives, ginger, soy sauce, salt, lard and sesame oil in a bowl thoroughly, then add chopped bok choy (sprinkle a little salt on chopped cabbage first, then squeeze dry). Mix thoroughly to ma