Method
Take pan add oil , add cumin seeds as soon it start to crackel , add chopped onion cook it till golden brown.
Now add chopped garlic and cook till the raw aroma of garlic goes away.
Now add chopped tomato and crushed peanuts cook for few minutes.
Add all the spices turmeric , red chilly powder, coriander cumin powder, Garam masala.
Now add boiled potatoes cut into cubes.
Mix well everything and cook for few minutes.