Recipe can be found @ Zesty South Indian Kitchen
What you need
Sweet potato rounds: 4 cup
Olive oil: 2 tablespoon
Urad dal: ½ tablespoon
Mustard seeds: ½ teaspoon
Turmeric powder; ¼ teaspoon
Salt: ½ teaspoon
Milagaipodi: 1 tablespoon
Curry leaves: 2 sprig
Water: 1 cup
How I made
Wash and peel the skin of sweet potato and cut into thin rounds and set aside.
In a skillet heat oil and add mustard seeds, urad dal, curry leaves when mustard seeds starts to crackle add sweet potato rounds , salt and water and cook until they become soft not mushy. It took about 13 minutes.
To this add milagaipodi and mix everything until each sweet potato gets coated with spice powder.Switch off the flame
Enjoy with rice and curry.