Brown pork with onion in a skillet until no pink remains. Drain fat.
Add ginger, garlic, mushrooms, cabbage, carrots, soy sauce, sesame oil, and about ¼ cup of chives. Cook 5 minutes, or until cabbage is cooked through.
Garnish with remaining chives, cilantro, and sesame seeds if using, and serve.
Notes
Add sriracha or hot sauce to taste*May use coleslaw mix for convenience. In step 2, add all ingredients except cabbage, and cook 2 minutes. Add cabbage and cook 3 minutes, or until cabbage is cooked through.