Marinated: about 150 grams of beef, 1 tbsp of shacha sauce, 1/2 tbsp oyster sauce, 1/3 tsp of pepper, 1/4 tsp of baking soda, 1 to 2 tbsp of water, 1/2 tbsp of corn starch, 2 tbsp of vegetable oil.
Accessories: 6 slices of ginger, 1 clove of garlic, 1/2 green onion, 1 red pepper, 1/2 green pepper.
Seasoning: 1/2 tsp salt, 1/2 tbsp corn starch, 2 tbsp water.
First, beef into a strip into a bowl, add 1 tbsp of shacha sauce, 1/2 tbsp of oyster sauce, 1/3 tsp of pepper, 1/4 tsp of baking soda, grasp by hand until the meat is sticky, if the meat is too dry, you can add 1 to 2 tbsp of water, grasp until the water is absorbed, then add 1/2 tbsp of corn starch, grasp well, then add vegetable oil or peanut oil, and also grasp evenly to maintain the moisture of the meat;
Second, after marinating, put it in a dense box and put it in the refrigerator overnight, so that the beef is more flavorful;
3. Slice the ginger, garlic and green onion, and cut the red pepper and green pepper into rings and set aside;
Fourth, put the pot on high heat, add the bottom oil, and then add ginger, garlic, green onion, green pepper, stir-fry;
5. Pour in the sweet beans and fry until five to six ripe;
6. Set aside the sweet beans, pour in the beef, and stir-fry on the side of the pot;
7. Stir-fry beef and sweet beans;
8. Add 1/2 teaspoon of salt and turn well;
9. Pour 1/2 tbsp corn starch with 2 tbsp of water starch, add red pepper, spread well and out of the pot.