Leviticus 2:15

And thou shalt put oil upon it, and lay frankincense thereon ,.... Either on the ears of corn dried, or on the fine flour of them when ground; in like manner as the oil and frankincense were put upon the fine flour of wheat, and upon the cakes and wafers baked, Leviticus 2:1 .

it is a meat offering ; one sort of it, and like the rest.