Leviticus 7:11

9Every meal offering that is baked in the oven, and all that is prepared in the pan and on the griddle, shall be the priest’s who offers it.

10Every meal offering, mixed with oil or dry, belongs to all the sons of Aaron, one as well as another.

11“‘This is the law of the sacrifice of peace offerings, which one shall offer to the LORD:

12If he offers it for a thanksgiving, then he shall offer with the sacrifice of thanksgiving unleavened cakes mixed with oil, and unleavened wafers anointed with oil, and cakes mixed with oil.

13He shall offer his offering with the sacrifice of his peace offerings for thanksgiving with cakes of leavened bread.