Rasam Dosa is a popular South Indian dish that combines the flavors of crispy dosa and tangy rasam. The dosa is made by spreading a thin layer of fermented rice and lentil batter on a hot griddle, and then topped with a spicy and tangy rasam. This dish is a perfect blend of textures and flavors, with the crispy dosa complementing the tangy and spicy rasam. It is typically served with coconut chutney and sambar.