Rasam Vadai is a popular South Indian snack made with crispy lentil fritters soaked in tangy and spicy rasam. It is a delicious and satisfying dish that is often served as an appetizer or as a part of festive meals. To make Rasam Vadai, you will need ingredients like urad dal (black gram), chana dal (split chickpeas), rasam powder, tamarind pulp, and curry leaves. The lentils are soaked, ground, and fried to make crispy fritters. These fritters are then soaked in hot and tangy rasam to absorb the flavors. Rasam Vadai is a flavorful and indulgent recipe that can be enjoyed on its own or with rice. It is a must-try for all rasam lovers.