Leviticus 2:5; Leviticus 6:21; Leviticus 7:9

5 'If your offering is a grain offering made on the griddle, it shall be of fine flour, unleavened, mixed with oil;
21 "It shall be prepared with oil on a griddle. When it is well stirred, you shall bring it. You shall present the grain offering in baked pieces as a soothing aroma to the LORD .
9 'Likewise, every grain offering that is baked in the oven and everything prepared in a pan or on a griddle shall belong to the priest who presents it.