Masi podi, also known as dried tuna fish powder, is a traditional South Indian condiment that adds a burst of umami flavor to dishes. Made by sun-drying and grinding tuna fish, this powder is rich in protein and essential nutrients. It has a strong, savory taste and is often used as a seasoning in curries, chutneys, and rice dishes. Masi podi can also be sprinkled on top of snacks like idli or dosa for an extra punch of flavor.