Arachukalaki is a traditional Kerala recipe. Arachu kalakki or Thayir pachadi is a curd based gravy prepared using kanni manga (baby mango) or nellika (amla / Indian gooseberry) preserved in brine (salt water) or chenai (yam) ground with green chillies, and coconut, tempered with mustard seeds, red chillies and curry leaves. This is served with white rice, idlis, sevai(rice noodles). In Tamilnadu this is called Nellikai Thayir Pachadi, where fresh gooseberries are used. This is an another easy one and a two in one recipe can be used for breakfast and lunch.Cooking is not needed.