Samay baji is traditional Newari dishes. It is prepared during festivals in Newari culture. It consists of variety of food items like beaten rice (chiura/Baji), black soyabean(kalo bhatmaas/haku musya), blackeyed beans(bodi/bhuti), ginger(aduwa/paalu), smoked buff(chhoeylaa), potato pickle( alu ko achar), egg(khen), pancakes of black grams(bara/wo), Pickle of radish, (mula ko achar), green vegetables(saag/waunchaa) and some liquor(raksi/aila).
In each festival of newari people, they prepare samay baji, worship god and offer samaybaji set to god at the first place and then they have the rest of all dishes in the form of Prasad of the god. As Samay baji is a set of different types of dishes, it is a kind of balanced diet also. You can click here for the recipe.