Gujarati kadhi (yogurt curry)

From Raghavan Iyer's 660 Curries.  Gujarati kadhi differs from typical kadhi of other regions in two regards.  First, it is thinner.  Second, it doesn't have pakoras.  I thought Iyer's Gujarati recipe made a tasty side dish, but the next time I make kadhi I'm going to make it thick with pakoras.