First, melt the butter in the pan. Then add chopped garlic and green chilis to the pan. Fry them.
Next, put the chopped onions and corn to the pan. Fry them for 30 sec. Then pour the water to the pan and let them boil.
Now add the pepper and salt. Mix well. After that add tomato puree and stir it well. Now cover the lid and cook on the medium flame.
When water boiled to 3/4 then add the cornflour water. This really helps to thicken the soup.
Boil the soup until it reaches the desired consistency. Finally, sprinkle some oragano, and chopped coriander leaves on the top.
Give it stir. Check the taste and turnoff the stove. Serve the soup immedietly.