When the water seems to have been completely absorbed, remove the lid, insert a spatula to the bottom of the pan and push back some of the rice. If water pools in the center, cover and continue to cook. The tehri is done when no water pools in the middle and all liquid has been absorbed.Turn off the heat and let stand for 5 mins.Serve hot with a dollop of plain yogurt and a side of lemon or mango pickle.