Unakka chemmeen chammanthi podi is a traditional South Indian chutney powder made with sun-dried prawns and coconut. It is a flavorful and spicy condiment that can be enjoyed with rice, dosa, or idli. The dried prawns are roasted along with coconut, spices, and tamarind, and then ground into a coarse powder. This chutney powder can be stored in an airtight container for up to a month and is a great way to add a burst of flavor to your meals.