Boiled the soak rajma first.

Heat oil in a wok add chopped onion and saute till brown in colour.

After that add tomato puree,ginger garlic paste and salt saute till leave the oil in wok

Now add rajma masala,chilli powder,garam masala,amchur and saute for 2-3 minutes.

Add boiled rajma and some water,cook on low flame for 25 minutes.

Add green coriander and serve with rice