Pachai pattani sundal, also known as green peas sundal, is a popular South Indian snack made with fresh green peas. It is a healthy and nutritious dish that is often prepared during festivals and special occasions. The green peas are cooked with a tempering of mustard seeds, curry leaves, and spices, giving it a flavorful and aromatic taste. This sundal can be enjoyed as a snack or as a side dish with rice or roti.