south indian cuisine - batter for south indian dishes like vada or medu vadai, idly, dosa

chennai preparation fermented batter tamil food idly idli vadai southindian vegan healthy eating making cuisine south india karnataka vada street urad dal shape asia indian round medhu medu homemade snack fermentation grind rice mixcy grinding raw doa natural black gram served dosa chutney gluten free ghee wada meal coconut fried curry crepes