For kadai mushroom masala, in a kadai Dry roast the Coriander seeds, Dreid Red chilli (byadagi chiili), Pepper corns and Jeera
Add them in to a blender jar and blend them to a coarse masala and set aside
In a kadai heat some oil and fry cubed onion and capsicum pieces
In the same oil saute the chopped mushroom for 5 minutes
Now add some oil and Saute the Onion, ginger and garlic till the raw smell goes
Now add tomatoes and cook till they are mushy
Once the onion tomato mixture cool downs add them in a blender jar with few cashews
Blend the onion tomato mixture to a paste
Now heat a kadai with some oil and add Cinnamon, bay leaf, jeera and kasuri methi and saute
Now add the ground onion tomato paste and saute
Further add the ground Kadai masala powder, 2 tsp red chilli powder and turmeric and saute well with the onion tomato
Now add ½ - 1 cup water and salt and mix well and cook till the gravy thickness
Further add the Sautéed mushroom, capsicum and onion and combine it with masala and cook for 5 minutes
Finally check for the salt and add coriander leaves and Garam masala and mix once and switch off the flame
Serve hot with roti or rice