Potato - 2
Urud dal - 3tsp
Chana Dal - 4 tsp
Green chillies - 2
Coriander leaves
Sambar powder - 5 tsp
Onion finely chopped - 1
salt to taste
turmeric powder - 1 tsp
Chana dal - 4 tsp

Potato Poriyal Preparation :

Cook the potatoes seperately and peel the skin and mash them well
Heat 6 tsp of oil in a pan and then add the mustard seeds ( 1 tsp ) , Then add the urud dal and the Chana dal add the onions after they turn golden brown.
Then let the onions to turn golden brown and then add the potatoes  along with sambar powder and salt and turmeric powder and then mix them well,  let them fry for about 6 minutes.
Then finally add coriander leaves.