Leviticus 2:4

וכי ‎‎'ו גו‎תקריב‎‎‎‎‎ AND IF THOU OFFER [AN OFFERING OF AN OBLATION BAKEN IN THE OVEN] in that one said, “I take upon myself the obligation to bring a meal-offering taken in the oven. Scripture teaches you that he may bring either cakes or wafers, the cakes being mingled with oil and the wafers being anointed with oil (Sifra, Vayikra Dibbura d'Nedavah, Section 10 2). Our Rabbis are of different opinions as to their anointing. Some hold that they smeared them with oil and then repeatedly smeared them until the oil in the log was at an end, for every kind of meal-offering required a log of oil: whilst others hold that they smeared them only in the form of a Greek X (cf. Rashi on Exodus 29:7 and Note thereon) and that the rest of the oil was consumed separately by the priests (Menachot 75a; cf. Sifra, Vayikra Dibbura d'Nedavah, Chapter 11 6). — Why is the word בשמן used twice in this verse (it would have sufficed to state: חלות מצות בלולות בשמן ורקיקי מצות משוחים בו)? In order to permit for use with the meal-offering the “second grade of oil” and the “third grade of oil” which comes out of the olives) (Sifra, Vayikra Dibbura d'Nedavah, Chapter 11 6), and to teach that “the first oil” is required only for the candelabrum of which it is stated, (Exodus 27:20) “clear [olive oil for the light]”. — We read in Treatise Menachoth 76a: All the meal-offerings that were baked before the “fistful” was taken from them and at which the קמיצה could therefore be performed only by first breaking them into pieces — each of them had to be offered of ten cakes, and that at which “wafers” are prescribed was offered of ten wafers.

וְכִ֥י תַקְרִ֛ב קׇרְבַּ֥ן מִנְחָ֖ה מַאֲפֵ֣ה תַנּ֑וּר סֹ֣לֶת חַלּ֤וֹת מַצֹּת֙ בְּלוּלֹ֣ת בַּשֶּׁ֔מֶן וּרְקִיקֵ֥י מַצּ֖וֹת מְשֻׁחִ֥ים בַּשָּֽׁמֶן׃ {ס}        

And if thou bring a sacrifice of meal offering baked in the oven, it shall be unleavened cakes of fine flour mingled with oil, or unleavened wafers anointed with oil.