Take all ingredients together. In a pressure cooker, add butter, garlic, ginger, bay leaf, pepper and onions. Saute, then add tomatoes, coriander, salt and water.

Cover and cook for 2 to 3 whistles.

Allow to cool, then grind cooked tomatoes.

Mash and seive. Now, in a pan add butter and seived soup.

Allow to boil, then add pepper powder or tomato ketchup. (Add water or sugar if you like to add) Mix it well and it is ready. Serve hot!