When making tomato sauce, you need to put salt if you want to store it for a long time. If you want to store tomato sauce for a long time, remember to peel it when making it, and you can't drain water during the making process. After making it, put it in a bottle and seal it, and if possible, put it in the refrigerator for refrigeration.

Materials required:

Tomatoes (1 piece), rock sugar 10 piece, and proper amount of salt.

Specific practices:

1, choose a ripe tomato that is slightly soft, and cut a cross on it after washing, as shown in the figure:

2. Fill the pot with water of the same height as tomatoes, and add tomatoes after the fire is boiled.

3. After boiling for 1 minute, quickly remove it and peel off the scalded skin.

4. Peel the tomatoes to remove the green seeds inside.

5. Mash the tomatoes into mud with a garlic masher or blender.

6, put a small fire on a small pot, add tomato sauce and rock sugar, be sure to keep stirring to prevent the pot from being burnt.

7. After boiling until it is sticky, add a proper amount of salt to turn off the fire. If you can't finish it, you need to put it in the refrigerator.