Add butter in a pan.
Now add Shahi jeera, cardamom, cinnamon and cloves.
Add onion – cashew paste and cook for 3 – 5 mins.
Now add ginger garlic paste and sauté well.
Add tomato puree and spice powders. Mix well.
Now add mushroom, salt and 1 cup of water (use reserved water).
Add sugar and bring to boil.
Let it simmer for 5 mins.
Add fresh cream.
Now add Kasuri methi and give a mix.
Switch off the heat and Serve