Reference for Menachot 6:3
כָּל הַמְּנָחוֹת הַנַּעֲשׂוֹת בִּכְלִי טְעוּנוֹת שָׁלשׁ מַתְּנוֹת שֶׁמֶן, יְצִיקָה, וּבְלִילָה, וּמַתַּן שֶׁמֶן בַּכְּלִי קֹדֶם לַעֲשִׂיָּתָן. וְהַחַלּוֹת בּוֹלְלָן, דִּבְרֵי רַבִּי. וַחֲכָמִים אוֹמְרִים, סֹלֶת. הַחַלּוֹת טְעוּנוֹת בְּלִילָה, הָרְקִיקִים מְשׁוּחִין. כֵּיצַד מוֹשְׁחָן, כְּמִין כִי. וּשְׁאָר הַשֶּׁמֶן נֶאֱכָל לַכֹּהֲנִים:
All grain offerings that are prepared in a vessel require three applications of oil: pouring, mixing and putting oil in the vessel before they are made. The [baked] loaves were mixed [with oil after breaking into pieces], the words of Rabbi [Judah Hanasi]. But the sages say: [while they were still] fine flour [were they mixed with oil]. The loaves require mixing and the wafers anointing. How did he anoint them? Like [the Greek letter] <i>chi</i> And the rest of the oil was eaten by the priests.