1. Leave the bottom oil in the pan, add 30g of tomato sauce, stir the tomato sauce evenly with a spoon, add a proper amount of water, stir the sweet and sour juice into a paste, add 50g of white sugar, 0g of 65438+ salt, and 20g of white vinegar. Tomato sauce is sour, so you need to add less white vinegar.

2. Stir quickly with a spoon, and the sweet and sour juice will slowly become sticky. At this time, you can taste the sweet and sour properly, then add the appropriate amount of water starch, and then add half a spoonful of vegetable oil (adding vegetable oil will make the sweet and sour juice more shiny and bright).

3. Then stir well. When the soup is sticky and frothy, pour the sweet and sour juice on the fish. Finally, sprinkle with white sesame seeds and garnish with a little coriander.

Preparation method of sweet and sour juice II

1. Pour 2 portions of tomato sauce into the bowl.

2. Add 8 ounces of sugar and pour in 3-2 meters of vinegar and 20 grams of orange juice.

3. Pour into the wok and heat over low heat. Add a little water to 3g starch, make juice, and pour it into a wok to boil.

Ketchup sweet and sour sauce

1 tbsp starch, 2 tbsp white vinegar, 3 tbsp white sugar, 4 tbsp tomato sauce, 5 tbsp water. This method is particularly red, especially bright and beautiful in color.

Sweet and sour sauce with oyster sauce

1 tbsp cooking wine, 2 tbsp oyster sauce, 3 tbsp sugar, 4 tbsp white vinegar, 5 tbsp water. The color is not as red as ketchup, but it tastes good.