Heat oil into pan. Add mustard seeds. Let it splutter. Add peanuts. Saute till brown. Add curry leaves. Saute well. Add onion. Saute it until light brown. Add potatoes & turmeric powder Stir & cover the lid. Let it cook until potatoes becomes soft.

Whisk curd. Add Coriander leaves.

Mix sauted veggies in curd. Mix well. Keep it in fridge for 1/2 hour. Serve chilled curd fry with Jeera rice or any parantha.