1. Cut three kinds of vegetables into shreds and set aside.
2. Cut the beef into silk yards for a good taste. Remember to put a little sweet potato flour to make the beef smooth and tender.
3. Cook the pho and remove it for later use.
4. Heat oil and pour shredded beef and stir fry to change color.
5. Add three kinds of vegetables in sequence, add the shredded pepper first, then the shredded cabbage, and finally the shredded carrot. This is the order arranged according to the degree of rawness and ripeness of the dishes.
6. Pour in the pho, stir fry and season, add Lao Gan Ma Titian at the end.
7. Three-color Niuhe, beef is fresh and slightly spicy, three-color vegetables are crisp and tender, beautiful and delicious, simple and fast food [呲牙]
