Preparation materials: pork tenderloin 300g, sugar 2 tbsp, potato starch 4 tbsp, vinegar 1 tbsp, tomato sauce 1 tbsp, cooking wine 1 tbsp, water 1 tbsp, salt and cooked white sesame.

First pat the pork tenderloin loose and cut it into thick strips with finger width.

Second, add cooking wine, soy sauce and salt to marinate for more than fifteen minutes.

3. 2 tablespoons of sugar, vinegar 1 tablespoon, tomato sauce 1 tablespoon, a little cooking wine, add appropriate amount of starch and water 1 tablespoon to make juice.

Fourth, put the marinated meat into the starch paste and grab it evenly, so that every piece of meat is wrapped in the starch paste.

Five, put the oil in the pot, put more, when the oil temperature is 60%, put the meat strips, one by one, to avoid sticking together, or fry them several times to save fuel.

6. Fry until the color turns yellow.

7. Continue to burn oil. When the oil temperature is 80%, add the meat strips and fry until the surface is golden and the skin becomes brittle.

Eight, leave a little oil in the pot to heat, and pour in sweet and sour juice.

Nine, when stirring thick, add meat strips, sprinkle with white sesame seeds, and stir fry quickly until each piece of meat is wrapped in sweet and sour sauce.

Ten, the food can be eaten.