Looking for the best family restaurant in Patna? Momo Nation Cafe and Family Restaurant Khagaul offers 150+ dishes, seating for 75 guests, free Wi-Fi and parking. Open daily 12 PM to 10:30 PM. Call 9199711730. Patna is a city that loves its food and when it comes to finding a great family restaurant in Patna that genuinely delivers on every front, the options can feel overwhelming. But if you are in or around the Khagaul and Danapur area, the answer is very simple. Momo Nation Cafe and Family Restaurant Khagaul has quickly established itself as one of the most loved and most visited family dining destinations in the entire Patna region and the reasons become very clear the moment you walk through the door.