Heat a tablespoon of butter in another pan and add the chopped tomatoes.
Sprinkle a pinch of salt, simmer the flame and cover the pan with a lid. Cook tomatoes till they are soft and mushy.
Next mash the tomatoes very well, add garlic paste and mix well till the butter leaves sides.
Sprinkle a few drops of water, so that the masala does not burn.
Cook again, now add Kashmiri Red Chilly Powder, Red Chilly Powder, Turmeric Powder, Pav Bhaji Powder, Coriander Powder, Black Salt and finally Salt to taste.
Mix everything very well.
Add in the lemon juice and coriander leaves. Once again mix well.
Finally, mix the tadka into the Bhaji, mix well. Check the consistency of the Bhaji, if it is thick add some hot water.
Take a test check of the seasonings and finish by adding a dollop of butter and coriander leaves.