Recipe: Vastad Roti Vastad Roti is a Mangalorean – Konkani fermented flatbread made from flour, ripe banana, yogurt and spices. The dough is allowed to ferment for 6-8 hours or overnight and no yeast is added. It is like the popular Mangalorean Bun but instead of deep frying the flatbread, it is roasted on a…