Keep a pan add oil add onion and saute well add tomato and saute well
Add capsicum add salt Turmeric powder and saute.add mushroom and pepper and let it cook nicely
Add pepper powder and coriander leaves and switch off once water evaporates completely
Keep a pan add dosa batter and spread it.add cooked mushroom masala add little oil to d dosa and cover for few minutes with a lid and keep n sim
Now serve hot with sambar or chutney
