Coconut Onion Tamarind Chutney is a tangy and flavorful condiment made with coconut, onions, and tamarind. It is a popular South Indian chutney that pairs well with dosa, idli, and vada. The combination of coconut and tamarind gives it a unique taste, while the onions add a hint of sweetness. This chutney can be made in just a few minutes and can be stored in the refrigerator for up to a week.