Can I use store-bought dosa batter?
Yes — most Indian grocery stores sell fermented dosa batter, and it is a perfectly reasonable shortcut on a weeknight. That said, fermented-from-scratch batter has more complex sour flavour and crisps more evenly, especially at the edges. If using store-bought, bring it to room temperature and dilute with a little water if it is too thick to spread thinly.



