Ulli Chammanthi is a traditional South Indian chutney made with onions, coconut, and spices. It is a flavorful and spicy condiment that pairs well with dosa, idli, or rice. The combination of onions, coconut, and spices gives this chutney a unique and delicious taste. It can be made in a matter of minutes and can be stored in the refrigerator for up to a week.