Boil tomatoes and onion water in pressure cooker.

Close the cooker with lid till 4whistles.let it cool.

Blend the tomatoes mixture and strain it.

Take a pan add butter.pour the soup and salt,black pepper.Heat for 3_4 minutes.

Transfer in a bowl.add croutons.(cut the bread cubes and deep fry.croutons is ready.)garnishing with coriander leave.

Serve hot.enjoyyyy