A Ramanayak & Sons Udipi: Just the place for authentic South Indian idli-vada, sambhar and chutney, not to leave out the many types of dosas. A Rama Nayak & Sons is the quintessential Udipi restaurant, serving South Indias version of fast food. Clean kitchens produce idli-vada, dosa and khara bhaat at amazing speed, and at rock-bottom rates. The staff are efficient and know their menu well. Go there for value-for-money, food on the go, not for the ambience.