Peel off and cut onion in thin slices

Cut tometoes in small pieces

Peel off and cut potatoes in large cubes

Let's start cooking. First of all take a pan and add oil.turn on flame,it should be medium

Add onion and cook.keep stirring.

When they turn soft and lightly golden add spices

Add salt, red chill powder and termeric powder. Add little water and stir it immediately so that spices may not burn and cooked properly

Now add potatoes

Cook them for 10 mints..Don't forget to stir after few minutes

Of you feel the need add little water.

When they are half cooked (not completely soft) add tometoes and garam masala (cumin and black pepper)

Cover the lid and cook for 5 minutes

When tometoes are completely cooked and mixed with potatoes add 3 cups water approx. (Or as you like for curry)

After you have your required thickness add egg

Stir spoon very slowly and carefully.Do that egg is cooked and mixed

Avoid stirring to fast as egg will absorb all oil from your curry

Turn off flame and sprinkle green coriander leaves