Potato and Onion Huli, also known as Sambar, is a popular South Indian dish made with a flavorful blend of spices, lentils, potatoes, and onions. This tangy and spicy dish is a perfect accompaniment to rice, idli, dosa, or vada. The combination of potatoes and onions adds a delicious texture and taste to the dish, making it a favorite among many. With its rich flavors and comforting aroma, Potato and Onion Huli is a must-try for anyone who loves South Indian cuisine.