Leviticus 2:3-5

Living Bible

³ The remainder of the flour is to be given to Aaron and his sons as their food; but all of it is counted as a holy burnt offering to the Lord.

⁴ “If bread baked in the oven is brought as an offering to the Lord, it must be made from finely ground flour, baked with olive oil but without yeast. Wafers made without yeast and spread with olive oil may also be used as an offering. ⁵ If the offering is something from the griddle, it shall be made of finely ground flour without yeast, and mingled with olive oil.