Wash and chop the tomatoes into medium sized pieces.
In a bowl, take a half cup of water and allow it to boil.
When the water starts boiling switch off the gas and adds the chopped tomatoes to it.
Leave it aside for 15 minutes.
The skin would have peeled after soaking in hot water, gently peel the skin of all the pieces.
Mash the contents with a masher or a thick spoon.
Sieve the contents.
Tomato juice is ready !!!