Soak dried rice noodle with cold water for at least 4 hours (recommend soaking it overnight).
Remove the hard ends of chive and then cut into long sections. Finely chop tomato and pickled mustard green.
Heat oil and then fry minced pork and chopped garlic until crispy and golden brown. Drizzle 1 tablespoon of light soy sauce and salt. Mix well and then transfer ½ of the minced pork out.
Place the pickled mustard green and tomatoes in, fry for 2-3 minutes until aromatic. Then pour in water. Remember to remove large foams after boiled
Add 2 tablespoon of light soy sauce and salt to season the soup. Then place the soaked rice noodles in. Cook for 2 minutes.
Add bean sprouts and and chives. Cook until the soup boils again. Transfer to serving pot.
Add the remaining minced pork and drizzle red oil. Serve hot!