Heat oil in a cooking pot
Once the oil becomes hot, sauté the garlic, ginger, and scallions for 30 seconds to a minute
Add the beef. Cook for 3 minutes or until the color browns.
Add the soy sauce, cooking wine, beef broth, and water. Bring to a boil.
Put-in the star anise, sugar, and chili. Stir and simmer for 60 to 90 minutes.
Soak the noodles in hot water for 10 minutes. Drain and arrange in individual bowls.
Add the bok choy, salt, and pepper. Stir and cover the pot. Turn the heat to off.
Let the residual heat cook the bok choy for 5 minutes.
Pour the soup with beef slices and vegetables on the bowls where the noodle are arranged.
Serve hot. Share and enjoy!