The original recipe for this dish came to me from my friend Shubha Iyengar. Her family has been making it for generations for the temple where her maternal grandfather served as a priest. She was generous enough to coach me through making my own sambhar spice blend and then tolerated my tinkering with her recipe as I searched for ways to make it more efficient. You’re the lucky recipient of all this work, so I hope you enjoy this—along with lots of rice and ghee.