Wash the potatoes and add them in a pressure cooker with 2 teaspoon of salt.
Add water to cover the potatoes and cook until one whistle on hight heat.
Remove the pressure cooker from heat and let the pressure release.
Peel the potatoes and keep side.
Heat oil in a pan.
Once the oil is hot, add mustard seeds, fenugreek seeds, cumin seeds, asafoetida, fennel seeds and coriander seeds and let them crackle for a few seconds.
Add curry leaves and onion and fry for 5-6 minutes on medium heat.
Add ginger, green chilli and fry for another minute.
Now add coriander powder, turmeric powder, red chilli powder and salt and fry for 3- 4minutes.
Add very little water if the masala is drying.
Add the potato and toss them well in the masala.
Now add lemon juice and mix well.
Garnish with fresh coriander.
Serve hot with Dal Rice or Phulke.
If baby potatoes are not available, you can make this recipe using regular potatoes as well. Just cut them into small cubes.If you don't have a pressure cooker, you can cook the potatoes in a pan as well.