Soak rajma overnight in water
In a pressure cooker add soaked rajma and water,and pinch salt and make 5_6 whistle
In a pan add oil,heat it
Add mustard and cumin seeds,asafetida and ginger garlic paste
Add onion paste and cook for 5 min.
Then add tomato putt and cook for 5 min.
Then add red chilly powder,turmeric powder,rajma masala,cumin_coriander powder and mix well
Then add boiled Rahman,salt and mix well
Then add 1 cup of water and let it boil for 5 min.
Then serve it in serving dish with plain rice and garnish with chopped coriander
