NEW DELHI: The cost of a household thali declined marginally in August month-on-month, led by a high base, but remained elevated year-on-year for the second time this fiscal due to high tomato prices, according to an analysis by ratings agency Crisil.The agency's Roti Rice rate - a key gauge for measuring food price pressures - showed that the cost of a vegetarian thali rose 24% and a non-vegetarian thali 13% year-on-year during the month. "Of the 24% rise in the vegetarian thali cost, 21% can be attributed solely...