Exodus 29:2 Christian Standard Bible (CSB)
2 with unleavened bread, unleavened cakes mixed with oil, and unleavened wafers coated with oil. Make them out of fine wheat flour,
Leviticus 2:1-7 Christian Standard Bible (CSB)
The Grain Offering
2 “When anyone presents a grain offering as an offering to the Lord, it is to consist of fine flour. He is to pour olive oil on it, put frankincense on it, 2 and bring it to Aaron’s sons the priests. The priest will take a handful of fine flour and oil from it, along with all its frankincense, and will burn this memorial portion of it on the altar, a fire offering of a pleasing aroma to the Lord. 3 But the rest of the grain offering will belong to Aaron and his sons; it is the holiest part of the fire offerings to the Lord.
4 “When you present a grain offering baked in an oven, it is to be made of fine flour, either unleavened cakes mixed with oil or unleavened wafers coated with oil. 5 If your offering is a grain offering prepared on a griddle, it is to be unleavened bread made of fine flour mixed with oil. 6 Break it into pieces and pour oil on it; it is a grain offering. 7 If your offering is a grain offering prepared in a pan, it is to be made of fine flour with oil.