The cost usually ranges from 40K to 70K depending on the facilities you choose. It's not suggestible to take meals with the package because when you take meals with the package- it will cost you 25K more over the package amount. And when you take these meals on your own then cost comes around 15-20k per person. There are more than 50+ cuisines in nepal and the food quantity they provide for per person is more than sufficient, like two people can have it easily.