Potato Fry

This is how my mother makes it.

Ingredients:
2 big potatoes
MTR Sambar powder or any sambar powder - 2 tsp
Salt
Turmeric powder
One big onion cut into small pieces

To season:
Mustard seeds
Curry leaves
Oil

Procedure:
Boil potatoes and peel off the skin. Cut them into smaller pieces. Add 1/2tsp turmeric powder, 2 tsp sambar powder and salt to taste in a bowl and mix them well. Then add the cut potatoes and mix well. Let it sit for five or ten minutes.

In a kadai, add a tablespoon of oil and let it heat; then add the mustard seeds and let them splutter. After that add the curry leaves. Now add onions and fry them until golden brown. Then add the potatoes and fry well.