In a pan add butter and when it melts add thinly sliced onions and saute until light brown.

Add sliced mushrooms and salt to taste. Cook until all the water of mushrooms is evaporated and they are cooked properly.

Then add black pepper and stock cube and saute for a min or two.

Then add oats flour and cook for 2 to 3 mins. Add water and cook until 2-3 simmers.

At last garnish with some sauted mushrooms and oregano.