Cooking Steps

1. 

   Step1:1) Prepare the raw materials 2) clean the tenderloin 3) cut the meat into pieces of appropriate size 4) put the meat into a bowl. Add 1 teaspoon salt and white wine. Add 1 tablespoon starch 5) put in an egg white and mix evenly 6) marinate for 15 minutes 7) put the oil in the pot. Heat the oil 60% hot 8) put the meat into the pot 9) fry it in medium and low heat 10) remove the drain oil 11) chop the onion and ginger. Slice the garlic. Take a bowl. Put 1 teaspoon vinegar, 1 teaspoon oyster oil and 3 teaspoons tomato into the bowl Stir sauce, 4 teaspoons sugar and 1 tablespoon water evenly. 12) leave a little oil in the pot. Heat the oil, put onion, ginger and garlic in the pot and stir it up. 13) then pour the mixed sweet and sour juice into the pot. 14) boil it over a small heat until it bubbles. 15) put the fried meat into the pot. Stir fry it up. 16) cover the meat with sweet and sour juice. Then turn off the heat and start the pot. Sprinkle some cooked sesame seeds to make it swee