சப்பாத்தி,பூரி,மற்றும் மசாலாதோசைக்கு ஏற்ற உருளைக்கிழங்கு மசாலா!/ Potatoe masala for Chapati & Poori

4 tsp Cooking Oil
1/4 tsp Mustard seed
1/4 tsp Sombu ( Perunjeeragam )
1/4 tsp jeeragam
3 green chilli
some curry leaves
1 tsp Ginger and Garlic paste
1 big onion finely (chopped)
2 big Potatoes (chopped) small size
1/2 tsp Hing powder ( Perungayam)
1/4 tsp Manjal powder ( Turmeric )
1/2 tsp Gharam Masala
1/2 tsp Salt
some Coriander leaves
1 tsp Lemon juice.
Cooking time 7 to 10 minutes.
try and enjoy ??.