In this video you can see the preparation of potato curry
To make potato curry, clean and boil potato and get separated skin of potato. Smash it into pieces.
Boil some oil, add mustard seeds, cumin seeds, asafetida, bengal gram, curry leaves, chilly, etc.. Add turmeric powder, gram masala and salt, mix it well. Then add smashed potato, mix it well. Finally add coriander, scrapped coconut and lemon juice. Serve hot.