Enjoy the crispy perfection of Podi Dosa, a classic South Indian fermented crepe with a golden, lacy texture. This vegetarian breakfast favorite is protein-rich and loved by the whole family.
Wash the rice and urad dal thoroughly, then soak them together with fenugreek seeds in enough water for at least 6 hours or overnight.
Drain the soaked mixture, add 2.5 cups of fresh water, and grind into a smooth batter; the batter should be pourable but not runny.
Transfer batter to a large bowl, add salt, mix well, and allow to ferment in a warm spot for 8–12 hours until the batter has increased in volume and has a slightly sour aroma.
Heat a nonstick or cast-iron skillet over medium-high heat. Once hot, lightly grease with a few drops of gingelly oil.
Pour a ladleful (about 1/3 cup) of batter onto the center and spread in a circular motion outward to form a thin, even crepe. Lower the heat to medium.
Drizzle a little gingelly oil around the edges and cook until the dosa turns golden brown and lacy (about 2 minutes).
Sprinkle 1 tbsp of idli podi evenly over the surface and let it set for 30 seconds. Fold or roll the dosa as desired and serve immediately.
Repeat for the remaining batter, adjusting heat to maintain consistent browning and crispness for each dosa.