Chop the tomatoes.
In a pan, add the tomato pieces and water. Cook for 5-10 minutes
Let it cool.
Peel the skin and remove the seeds.
Blend the tomato pieces to make puree.
In a pan, add tomato puree and cook for 2 minutes.
Add jeera powder, pepper powder and turmeric.
Stir well.
Add butter and cook for 3 minutes.
Tangy tomato soup is ready.