1. Prepare the required materials.
2. Wash two tomatoes and cut them into small cubes. Use a food processor to make juice, and cut onions into froth.
3. Add olive oil to the pot to heat.
4. Add onions and tomatoes.
5. Saute over low heat until fragrant.
6. Pour the tomato juice.
7. Then add the broth.
8. Add tomato sauce.
9. Add Italian synthetic spices.
10. Add Italian synthetic spices.
11. Then add crushed black pepper and boil it over low heat for 30 minutes.
12. When the red sauce becomes thick, add some salt to taste.
Tips:Red noodle sauce is the most versatile, as long as it is not contaminated, it can be stored for more than a week, and the flavor will become more fragrant over time
