- Take chopped tomatoes along with cashews in a mixer jar and grind it to a smooth puree.Set aside.Heat butter in a pan. Add jeera let it crackle then add onion. Add salt and ginger garlic paste, saute for a minute. Then add tomato puree, cook until raw smell leaves.Cook atleast for 5-7mins in low flame.Keep stirring in between. Now add kashmiri chilli powder and garam masala powder.Cook for few mins then add cleaned mushroom. Mix well and cook for few mins until mushroom leave water.Sprinkle little more water and cook. Add fresh cream and mix well. Cook until oil starts to float on top finally add crushed kasoori methi and coriander leaves and switch off.Garnish with more coriander. Serve hot.