Easy Ways to Ferment Idli-Dosa Batter Without Baking Soda

Nothing beats a plate of soft idlis or crispy dosas, but getting the batter right usually takes hours of fermentation. If you've forgotten to prepare it in advance, a few simple kitchen tricks can help speed up the process. While naturally fermented batter still gives the best flavour and texture, these methods can be useful when you're short on time.