Add a little salt and vinegar to the tomato sauce, and make sure to seal it after use to keep it for a longer time.

The preparation method of tomato sauce comprises the following steps:

Required raw materials:

1, ingredient: 350g tomato.

2. Accessories: 50g rock sugar, refined salt 1g, and a little vinegar.

Step 1: Wash the tomatoes, remove the pedicels, and then draw a cross on the surface.

Step 2: Put it into the pot and soak it in boiling water for 1 min.

Step 3: Take it out after ironing and tear off the epidermis.

Step 4: Cut the tomatoes into pieces and put them in the pot. Add rock sugar and a little vinegar.

Step 5: Cook on low heat for about 20 minutes.

Step 6: put it into a cooking machine and stir until it is fine.

Step 7: Pour the stirred tomato sauce back into the pot, add salt and stir while cooking to prevent it from sticking to the pot.

Step 8: Cook the tomatoes until they become thick, like sauce.

Step 9: The finished product is as follows.