Put coriander seeds,cumin seeds,garlic flakes& green chilli in moutal & vessel.
Crush them.
Peel the skin of sweet potatoes & cut them.
Heat oil or butter in a pan with mustard seeds.
When they crackle up,add urad dal,whole broken red chillies & curry leaves. Give it a stir.
Now add chopped onions & cook on low flame till they become little brown.
Add crushed masala & stir for a minute.
Now add turmeric powder,red chilli powder &salt.Stir for few seconds.
Add cooked sweet potatoes to it & mix well.
Cover the pan or karahi for a minute.
Open the lid & add lemon juice,Give it a stir.
Serve hot with chapati or as a side dish.
