Leviticus 6:15-16

151Then one of them shall lift up from it a handful of the fine flour of the grain offering, 2with its oil and all the incense that is on the grain offering, and he shall offer it up in smoke on the altar, a soothing aroma, as its memorial offering to the Lord.

163What is left of it Aaron and his sons are to eat. It shall be eaten as unleavened cakes in a holy place; they are to eat it in the court of the tent of meeting.