- Getting the Dosa n Idli batter to ferment in colder countries is often a problem. Best solution to tackle this is topreheat the baking oven to 50 deg C (112 deg F) for maximum 5 mins, turn off the oven and leave the batter in the oven for 10 hours or overnight
- Alternatively, if you do not have an oven, like for Masala dosa after grinding and mixing,