Pressure cook Potatoes in salted water. Peel the boiled potatoes and keep aside.
Heat a tablespoon of oil in a large pan and when it starts to smoke add cumin seeds in it.
After that add chopped green chili, red chili whole, and salt to taste in the pan.
When you have added chilies and salt, add turmeric powder, red chili powder in the pan and saute them all for a minute.
Now, add boiled cut potatoes in the pan and mix them well. Cook the potatoes for a minute or two and pour 1 lemon juice in it.
Top it with some coriander leaves, mix and cook for another minute.
Turn off the heat and serve this tangy aloo recipe with dal or rice.