Leviticus 6:20-23

20"This is the offering that Aaron and his sons shall offer to the Lord on the day when he is anointed: a tenth of an ephah of fine flour as a regular grain offering, half of it in the morning and half in the evening.

21It shall be made with oil on a griddle. You shall bring it well mixed, in baked pieces like a grain offering, and offer it for a pleasing aroma to the Lord.

22The priest from among Aaron's sons, who is anointed to succeed him, shall offer it to the Lord as decreed forever. The whole of it shall be burned.

23Every grain offering of a priest shall be wholly burned. It shall not be eaten."