Grind together Palak, curd, Coriander seeds, shahi jeera, fennel seeds, peppercorns, Cinnamon, cardamom,cloves. Grind them to a fine paste. Add a tsp of rice flour, onions, dry ginger and garlic and grind them again to a fine paste.
Saute chopped Mushrooms with little oil until brown and it shrinks.
Heat oil, crackle shahi jeera and bay leaf. Put in the ground masala and saute until oil comes out. Meanwhile mix together chilli, garam, coriander, cumin and turmeric powder with little water in a bowl. Add this wet masala mix to the curry.
Mix well and add the fried mushrooms and salt.
Add little water to get to the consistency you require and then add crushed methi leaves.