Moong dal wadi with roti is a traditional Indian dish made with sun-dried lentil dumplings and served with roti. The moong dal wadi are made by soaking and grinding moong dal, shaping them into small dumplings, and then sun-drying them. These wadi are then cooked with spices and served with roti for a wholesome and flavorful meal. This dish is popular in North Indian cuisine and is a great option for vegetarians.