Cut the beef into cubes, put cold water in the pot, cook in beef for 2 minutes, take out the beef, and wash it with warm water.
Wash and cut the ingredients, (potato in the water)
Put the oil in the pan and heat it. Stir the beef first, then add the thick soy sauce, cooking wine and a teaspoon of white vinegar.Continue to stir fry
Then add onions, tomatoes, sprinkle a spoonful of sugar and continue to stir fry
Add the ketchup (more squeezed), then add the right amount of black pepper powder and stir well.
Put shallot and ginger, pour enough hot water, simmer for 20 minutes and simmer for about 1 hour with small fire.
Put the potatoes and carrots and add the appropriate amount of salt before take out
When the meat is rotten, the soup is thick and can be taken out and started to eat.
It is rich in nutrients, attractive in color, and a dish that is very tasty.