Fry the onion in little oil.

Then cook the ginger/ garlic paste with little water

Then grind the tomatoes and add.

Let them cook for 5 mins.

Then add all the maslas

Cook them for 5 mins along with green chillies chopped.

Then add the washed mushrooms.

Cook them in slow flame.

Add water if needed

After 5 mins add the oats in it

After your mushrooms gets tender off the flame

Sprinkle little oats on it