Tools/ingredients: tenderloin 1 kg, 2 eggs, proper amount of flour, a little sugar, a little tomato sauce and a little spiced powder.
1. Wash tenderloin, cut it into thin strips of appropriate size, and put it in a basin for later use.
2. Then beat two eggs into the tenderloin, add proper amount of flour and warm water and mix well.
3. Then add oil in the hot pot. After the oil temperature rises, add the stir-fried tenderloin and fry it on low heat.
4. After frying until golden brown, remove and drain the oil for later use.
5. Then put oil in a hot pan, add tomato sauce and appropriate amount of sugar, and fry until it is sticky.
6. Finally, put the fried tenderloin into the pot and stir well to eat.