You will need
2 big capsicums cut in small pieces, de seeded
2 big potatoes skin peeled and cut in small pieces
1 onions cut finely
Mustard for garnishing.
Some tumeric powder
Chilli powder and salt according to your taste
For making the curry
Take some oil in a kadai and and add the mustard. Once the mustard starts spluttering add the cut onions and saute until golden brown.
Add the cut potatoes and add the tumeric powder and salt and cover the kadai for about 4 minutes.
Once the potatoes are soft, add the cut capsicum and saute along with the potaoes and cover for another 4 minutes.
The curry is ready to be served. Do remember that if you cook the capsicum for a little longer period it will loose its cruchiness and the curry will tend to become a little soggy. You can have this with rice or with rotis.