Aloo Capsicum Gravy

Take 3 Capsicum and cut it into medium pieces.
Add 1 Potato by cutting it into cubes.
In a Pan add 1 table spoon oil, fry 1 tea spoon ginger garlic paste, add smashed 1 tomato and 1/2 onion to the pan and fry it.
Now add 1 spoon chilli powder, coriander powder, garam masala, salt.
Add Potatoes and Capsicum, coriander leaves and allow it to cook for 15 min. add pepper if required.