Udipi cafe in Pittsburgh is a South Indian gem. For a flavorful spice in a masala dosa (crepe), try Udipi. The restaurant gets very busy after service from the nearby temple. Generally, once you are seated, the waiter will take your order. Make sure you eat with your hands (after you wash them, of course, because that's how dosas should be eaten). When finished, we just pay at the cashier. I've always left full and satisfied.