Cut the boiled potatoes in small pieces. Take a pan and heat oil in it and add jeera

Add chopped tomatoes and all spices and cook for 2-3 mins. And add water

Cook for 8 -10 mins. Add potatoes and cook for 5 minutes

Take a plate, break mathris into pieces in it then add hot sabji on it

Then add jeera, chopped onion and squeeze a lemon on it

Serve hot