Leviticus 2:4-8

‘Now when you bring an offering of a grain offering baked in an oven, it shall be unleavened cakes of fine flour mixed with oil, or unleavened wafers spread with oil.

And if your offering is a grain offering made on the griddle, it shall be of fine flour, unleavened, mixed with oil;

you shall break it into bits and pour oil on it; it is a grain offering.

Now if your offering is a grain offering made in a pan, it shall be made of fine flour with oil.

When you bring in the grain offering which is made of these things to the Lord, it shall be presented to the priest, and he shall bring it to the altar.