Prepare tomatoes, soybeans, salt,,,, cut the tomatoes into pieces and beat them into paste. Put the soybeans (the soybeans should be soaked) in a container that can be heated in a microwave, and then put the tomato paste in, according to your own taste.
Add an appropriate amount of salt and stir thoroughly, then cover and place in the microwave on high heat for 20 minutes until the soup dries up.