Masala Dosa, also called Masale dosey, is a South Indian dish. It is a type of dosa and has its origin in the town of Udupi in Karnataka. It is made from rice, lentils, Urad dal, Chana dal, fenugreek, puffed rice, Toor dal, dry red chilli and served with potato curry, chutneys, and sambar. This classic Masala dosa recipe makes perfectly light, soft and crispy crepes stuffed with a savory, wonderfully spiced potato and onion fillin.g. It might take a bit of time to make delicious hotel style masala dosa. To make the batter, lentils and rice are soaked for several hours and then blended together. This makes a creamy and smooth batter. This rice and lentil batter is fermented overnight to create just the right tangy flavor and tender, light crepes. Dosa Batter is quickly cooked like a thin pancake on a hot griddle, with your choice of oil or butter or ghee. The crepe is then filled with a spiced potato and onion filling, and served with Sambar and Coconut Chutney.You can easily customize this recipe to fit your tastes by adding grated paneer, cheese, extra veggies (like peas, carrots, cauliflower, and/or green beans) to the potato filling, and serving with other favorite dipping sauces or side dishes.