Rinse tomatoes well wipe off with a cloth and make it ready.
Then mark a plus at the bottom of each tomato(this is to ensure even cooking).
Add 3 cups water. Boil water and add salt.
Now slowly add the tomatoes.
Cook in medium flame for 3-5 mins or until the skin starts to split and peel off.
Switch off.
Remove from flame and set aside for 10 mins.
Drain the tomatoes.
Drain water completely. Cool down completely.
Then peel of the skin.
Repeat to finish.
Slice off the eye of the tomato. Repeat to finish.
Chop it roughly.
Repeat to finish.
Transfer to a mixer.
Blend it until smooth.
Transfer to a strainer.
Strain and extract puree completely.
Tomato puree is ready.
Use it fresh as needed or freeze the puree. I poured in my silicone mould.
Cover with foil. Freeze it overnight.
Next day remove the mould from freezer.
Gently press to remove the pieces.
Transfer to a container. Freeze it.Thaw and use it when required.